... : 240V,12A; 120V 20A Specificationsair compresor pressure control switch: Pressure range 25-175psi Electrical rating: 240V,12A; ... unloader valve, which prevents compressors from starting under load, and an auto-off disconnect lever for manual ... Service (We Sell):Pressure switches,pressure controllers,pressure sensors,vacuum switches,differential pressure switches Brands:yanfengNumber of Employees:100 ...