Pressure Switch, Water Pump, Manual Switch Action Auto/Off, (1) Port, 1/4 in FNPS, Pressure Switch Factory On/Off Setting 60/80 psi, No Pressure Switch Unloader, Pressure Switch Differential 20 to 30 psi, Pressure Switch Range 5 to 80 psi, Pressure Switch Electrical Contact Form DPST, Pressure Switch Action Standard, NEMA Rating 1, Series 9013FYG, HP @ 1 Phase - 120V 2 hp, HP @ 1 Phase - 240V 3 hp, HP @ 3 Phase - 240V 5 hp, HP @ 3 Phase - 480V 1 hp, Temp. Range -22 Degrees to 257 Degrees F