25 AMP HEAVY DUTY PRESSURE SWITCH FOR ELECTRIC AIR COMPRESSORS, 95-125 PSI RANGE WITH FOUR PORT TANK CONNECTION TYPE, REPLACES MANY 4-PORT MODELS;

The pressure switch is an electro-mechanical device that turns the compressor on an off as needed. It will wear out. Contact points heat up and cool down everytime the compressor turns on or off. By incorporating a heavy duty pressure switch with larger contacts, you extend the life of the pressure switch. Pressure Switch, Air Compressor, Standard Action, Factory On/Off Set 95 to 125 PSI, Pressure Range 60 to 200 PSI, Adjustable Differential, Differential Pressure 28 to 40 PSI, Burst Pressure 500 PSI, Port Type 4-Port 1/4 In NPT (Female), 1/4 In Compression Unloader, Diaphragm Actuation Type, Manual Switch Action Auto/ Off, Single Phase, DPST Contact Type, 25 Amps, NEMA 1 Enclosure, Temp Range -22 to 257 F, Standards UL/CSA