Description
The Fenwal 01 018023 000 is a rugged, industrial-grade thermal switch designed for reliable temperature control and overheat protection in HVAC, industrial, and mechanical systems. This mechanical thermoswitch operates without an external power source, opening or closing electrical contacts in response to temperature changes. Its stainless steel construction and wide operating range make it a dependable component for safety and control applications.
Key Features
- Reliable temperature control and safety protection for extreme temperature environments
- Factory calibrated to operate from -100 °F to 600 °F for accurate response
- Mechanical operation without external power, using a strut-and-tube thermostat mechanism
- Durable stainless steel shell with brass coupling head for corrosion resistance
- Compact design with integrated wire leads for easy installation
- Suitable for HVAC equipment, industrial heating systems, refrigeration, process machinery, and other temperature-sensitive applications






