Line Volt Mechanical Tstat, Thermostat Switch Type DPST, Thermostat Control Range 100 Degrees to 550 Degrees F, Thermostat Voltage 120 to 480VAC, Full Load Amps @ 120VAC 15A, Full Load Amps @ 240VAC 30A, Thermostat Programmable No, Remote Sensing Capability Yes, Thermostat Heating/Cooling Heating, Remote Sensing Bulb Included Yes, Switch Action Open on Rise, Number of Switches 1, Height 3-1/8 In., Width 2-1/4 In., Sensing Bulb Dia. 1/4 In., Sensing Bulb Length 7-5/16 In., Capillary Length 84 In.