Pressure Control Application Air Compressor Control Condenser Fan Cycling High Pressure Detection Contact Form SPDT Electrical Connection Type Plug-In Electrical Rating 10 A Non-Inductive @ 24/240V AC 125 VA Pilot Duty @ 24/240V AC Housing Material Thermoplastic Input Voltage 20 to 30V AC Maximum Differential Pressure Setting 5 in wc Maximum Operating Temperature 150 Degrees F Maximum Pressure Rating 250 psig Minimum Differential Pressure Setting 0.5 in wc