Pressure Switch, Application Air Conditioning, Heating, Refrigeration, Electrical Connection Type Hardwired, Electrical Rating 2.9 A @ 240V AC, 5.8 A @ 120V AC, Input Voltage 12V DC, 36V DC, 6V DC, Maximum Operating Temperature 149 Degrees F, Minimum Operating Temperature -31 Degrees F, Product Type Pressure Switch, Reset Type Manual Reset, Sample Line Connection Size 1/4 in, Sample Line Connector Type Flare, Standards CE, UL Listed