Fenwal 12-E27120-022-05 225F Open-On-Rise Vert Hex Ss

The Fenwal 12-E27120-022-05 225F Open-On-Rise Vert Hex Ss is a temperature switch intended primarily for protecting heating, ventilation, and air conditioning equipment. This has an easy-to-install vertical hex head design and a sturdy stainless steel construction. This switch's primary purpose is to monitor temperature and, when it approaches a certain level 225°F in this case, set off an automatic shut-off. The Fenwal switch assists in preventing overheating and potential damage to important HVAC components by cutting the electrical connection. This switch is commonly found in air handlers, fan coil units, and rooftop units. By turning off the system before it reaches dangerous temperatures, the Fenwal switch serves as a safety precaution in various applications.