The Moffat M017121 Thermostat – EGO is a temperature control component used in commercial cooking and baking equipment to regulate heat output. It senses the temperature within the appliance and opens or closes its internal switch to maintain the desired set point, helping ensure consistent cooking conditions. Installed as part of the oven or heating system control assembly, it works with heating elements and control circuitry to cycle heat on and off as required. In this applications, it is commonly found in ovens, and similar appliances where precise temperature regulation is used to perform and maintain food quality.