Easy Heat Freeze Free 0 ft. L Self Regulating Preset Thermostat For Water Pipe

This thermostat automatically energizes the heating cable at temperatures lower than 3 degree Celsius/38 degree Fahrenheit, reducing the risk of frozen pipes while saving energy and eliminating the need to unplug cables each spring. It can also be used to control other electrical devices that need to be activated when the temperature approaches the freezing point. The EH38 thermostat is rated at 15 amps with resistive load at 125 Vac and is UL Listed to US and Canadian Safety Standards.