Pressure Switch, Application Air Compressor Control, Pump Control, Contact Form SPDT, Electrical Rating 0.03 A @ 125V DC Inductive, 0.5 A @ 125V DC Resistive, 1 A @ 24 to 30V DC Inductive, 15 A @ 125/250/480V AC Resistive, 2 A @ 24 to 30V DC Resistive, IP Rating IP65, Input Voltage 125V AC, 24V DC, 250V AC, 30V DC, 480V AC, Maximum Operating Temperature 160 Degrees F, Maximum Pressure Rating 3 psi, Maximum Pressure Setting 30 in Hg, Minimum Operating Temperature 0 Degrees F