The Moffat M017121 Oven Thermostat EGO is a mechanical temperature control device designed to monitor and regulate oven heat during operation. It works by sensing internal temperature changes through a capillary system and opening or closing the electrical circuit to maintain the selected setting. When the desired temperature is reached, the thermostat limits further heating, helping ... https://partsfe.ca/thermostat-ego-for-moffat-part-m017121