Pressure Switch Application HVAC Pump Control Contact Form SPDT Electrical Connection Type Screw Terminals Electrical Rating 10 A @ 120/240 V AC Housing Type Conduit Box Input Voltage 120/240V AC Maximum Differential Pressure Setting 100 psig Maximum Operating Temperature 180 Degrees F Maximum Pressure Rating 13.5 psig Maximum Pressure Setting 100 psig Minimum Differential Pressure Setting 5 psig Minimum Pressure Setting 5 psig Mounting Hole Center to Center Distance 7 in