Pressure Switch 10-300Psig Spst 10Amp Application Air Compressor Control Pump Control Contact Form SPST Electrical Connection Type Screw Terminals Electrical Rating 10 A @ 120 V 5 A @ 240 V AC/DC Maximum Operating Temperature 180 Degrees F Maximum Pressure Rating 300 psig Maximum Pressure Setting 300 psig Minimum Pressure Setting 10 psig Mounting Hole Center to Center Distance 7 in Mounting Hole Diameter 7/16 in Mounting Orientation Vertical Pressure Setpoint Type Adjustable