Air Compressor Pressure Switch That Is Rock Solid, 125 Psi Cut In, 30 Psi Differential, One Quarter Inch NPSF Internal, Diaphragm Actuated, Includes Two Way Pressure Release Valve, Grey

Rock-Solid Air Compressor Switch: 125 PSI Cut-In (Single)
✔️ 125 psi cut-in, 30 psi diff, 1/4 in NPSF, diaphragm act

This pressure switch controls an electrically driven air compressor in a power circuit. It utilizes a diaphragm actuated mechanism and a 1/4 in NPSF internal fluid connection. A two-way pressure release valve is included for safe relief, and the enclosure is NEMA Type 1 with IP20 protection. UL listed and CSA certified, this handy device is built for reliable use in small shop air systems.

✅ 125 psi cut-out setpoint (adjustable within 70-150 psi)
✅ Non-adjustable 30 psi differential
✅ 1/4 in NPSF internal fluid connection
✅ Diaphragm actuated operation
✅ Includes two-way pressure release valve
✅ NEMA Type 1 enclosure, IP20 rating
✅ UL Listed and CSA certified
✅ 2-pole NC contacts open on rising pressure
✅ Screw-terminal electrical connections
✅ Suitable for motors up to 1.5 hp or less
✅ Gray housing, compact form factor

💡 What is an air compressor pressure switch used for in a home workshop?

It helps automatically start and stop the compressor to maintain target pressure. - Maintains steady pressure by cycling the motor on at the low threshold and off at the high threshold - Handy for home shop air systems, protecting tools and compressors - Diaphragm actuated unit with built-in relief valve provides safe operation - UL listed and CSA certified enclosure for dependable, safe operation