020-447

This high-performance Pressure Cutout Switch is a critical safety component designed for industrial HVAC systems and commercial refrigeration units. Engineered as an air proving and high-pressure limit control, this SPST (Single Pole Single Throw) switch ensures that your equipment operates within safe pressure parameters, effectively preventing compressor damage or system failure due to excessive pressure buildup. With a precision-calibrated 200/405 PSI range, it is ideal for high-pressure refrigeration circuits and large-scale chiller maintenance. This reliable pressure sensor provides peace of mind by maintaining consistent system monitoring in demanding cooling applications.
Type: Air Pressure Switch / Air Proving Switch
Size: Standard industrial control component
Application: Commonly used in industrial chillers, commercial HVAC systems, high-pressure refrigeration units, and air handling equipment to provide high-pressure safety cutouts.
Specifications: Circuit: SPST (Single Pole Single Throw); Cutout Pressure: 405 PSI; Reset Pressure: 200 PSI; Function: High-pressure safety limit and air proving.