Line Volt Mechanical Tstat, Thermostat Switch Type SPDT, Thermostat Control Range -30 Degrees to 100 Degrees F, Thermostat Voltage 24 to 240VAC, Full Load Amps @ 120VAC 15A, Full Load Amps @ 240VAC 8A, Thermostat Programmable No, Remote Sensing Capability No, Thermostat Heating/Cooling Heating/Cooling, Thermostat Item Line Voltage Mechanical Thermostat, Remote Sensing Bulb Included No, Switch Action Open/Close on Rise, Number of Switches 1, Differential +/- 5 Degrees F, Height 4-5/16 In. This product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. - Nickel (Metallic)