Quick view Details Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix MSRP: Now: $202.86 Choose Options Compare Quick view Details Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F MSRP: Now: $161.68 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix MSRP: Now: $124.93 Choose Options Compare Quick view Details Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F MSRP: Now: $127.86 Choose Options Compare Quick view Details Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F MSRP: Now: $179.33 Choose Options Compare Quick view Details Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Details Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential MSRP: Now: $227.92 Choose Options Compare Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F MSRP: Now: $161.68 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix MSRP: Now: $124.93 Choose Options Compare Quick view Details Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F MSRP: Now: $127.86 Choose Options Compare Quick view Details Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F MSRP: Now: $179.33 Choose Options Compare Quick view Details Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Details Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential MSRP: Now: $227.92 Choose Options Compare Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix MSRP: Now: $124.93 Choose Options Compare Quick view Details Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F MSRP: Now: $127.86 Choose Options Compare Quick view Details Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F MSRP: Now: $179.33 Choose Options Compare Quick view Details Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Details Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential MSRP: Now: $227.92 Choose Options Compare Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F MSRP: Now: $127.86 Choose Options Compare Quick view Details Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F MSRP: Now: $179.33 Choose Options Compare Quick view Details Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Details Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential MSRP: Now: $227.92 Choose Options Compare Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F MSRP: Now: $179.33 Choose Options Compare Quick view Details Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Details Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential MSRP: Now: $227.92 Choose Options Compare Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Details Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential MSRP: Now: $227.92 Choose Options Compare Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential MSRP: Now: $227.92 Choose Options Compare Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential MSRP: Now: $266.18 Choose Options Compare Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F MSRP: Now: $121.98 Choose Options Compare Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control MSRP: Now: $174.92 Choose Options Compare Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F MSRP: Now: $134.93 Choose Options Compare Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F MSRP: Now: $151.39 Choose Options Compare Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL8148A1017 Honeywell L8148A1017 Aquastat Relay 140-240F 8F fix • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $202.86 Choose Options Compare Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL4008E1156 Honeywell L4008E1156 High Limit Remote Bulb Aquastat 130-270°F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $161.68 Choose Options Compare Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL4006A1959 Honeywell L4006A1959 Aquastat, 40-180F, 2F fix • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $124.93 Choose Options Compare Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL6006A1145 Honeywell L6006A1145 High low limit Aquastat 100F To 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $127.86 Choose Options Compare Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL4006H1004 Honeywell L4006H1004 High Limit strap on Aquastat 100F to 240F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $179.33 Choose Options Compare Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL6081A1010 Honeywell L6081A1010 Triple Aquastat • An immersion type liquid-filled sensing element actuates two snap switches. • One switch operates as a high limit control. • The other switch operates as a low limit and/or circulator control, depending on the model. • Controller may be mounted in any... MSRP: Now: $214.41 7-10 Day Lead Time Compare Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL8148J1009 Honeywell L8148J1009 Aquastat Relay 120 – 240 F range with 8 degree F fixed differential • High limit opens burner circuit only. • Include transformer and accessory terminals for adding a remote low limit controller. • Case available for horizontal or vertical mounting. • Requires a 24 Vac thermostat with heat anticipator set at 0.2A... MSRP: Now: $227.92 Choose Options Compare Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL8148E1265 Honeywell L8148E1265 High limit Aquastat Relay with 15 F fixed differential Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.High limit opens burner circuit only.Include transformer and accessory terminals for adding a remote low limit controller.Case... MSRP: Now: $266.18 Choose Options Compare Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL6006C1018 Honeywell L6006C1018 High low limit Aquastat 65F To 200F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $121.98 Choose Options Compare Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL4006E1067 Honeywell L4006E1067 Manual Reset High Limit Control • Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint. • Visible control point scale and external adjustment screw permit easy setting. • Horizontal or vertical insertion of the sensing element. • Direct or well... MSRP: Now: $174.92 Choose Options Compare Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Honeywell | sku: HONL4006A1678 Honeywell L4006A1678 High Or Low Limit Aquastat 100-240°F Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.FeaturesTotally enclosed Micro Switch™ snap-acting switches... MSRP: Now: $134.93 Choose Options Compare Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected
Quick view Honeywell | sku: HONL4008A1015 Honeywell L4008A1015 High or low limit Aquastat 100 F to 240 F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™... MSRP: Now: $151.39 Choose Options Compare 1 2 Next 1 2 Next Compare Selected