The Markel Products Co. 60048010C Single Pole Thermostat is a temperature control device designed to regulate heating operation in compatible HVAC equipment. It works by sensing surrounding air temperature and automatically switching the connected heating circuit on or off to maintain the desired temperature. This thermostat is commonly used in electric baseboard heaters, wall heaters... https://www.partshnc.com/60048010c-markel-products-co-single-pole-thermostat