The Russell 103079010 Defrost Termination Cooler Switch is designed to monitor evaporator temperature and control the defrost cycle in commercial refrigeration equipment. It detects temperature changes during defrost operations and signals the system when the required termination point is reached. This switch supports proper defrost control by preventing unnecessary heating and reduci... https://partsfe.com/103079010-russell-switchdefrost-term-cooler/1-103079010.html