The Hubbell Industrial Controls 69HAU3Z2935 Pressure Switch is a monitoring and safety component designed for use in HVAC equipment, air compressors, boilers, and pressure-controlled systems. It works by sensing system pressure and automatically opening or closing electrical contacts when preset pressure levels are reached. This function helps regulate equipment operation and protects... https://www.partshnc.com/69hau3z2935-hubbell-industrial-controls-pressure-switch-65max-wvlv