Switch Type:SPST normally open.Switching Media:Air or compatible fluids on “high” side.Pressure Limits:Set point <3.0 in. H2O: 8 psi; Set point >3.0 in. H2O: 15 psi.Current Rating:Gold contact switch providing maximum 40 mA resistive load allowing for life in excess of 20 million cycles.Temperature Limits:40° to 150°F (4° to 66°C).Electrical Connections:Brass tab-type for use with quick disconnections.Pressure Connections:Two barbed ports for use with 1/8″-3/16″ ID tubing.Housing:Polycarbonate.Diaphragm Material:Polyurethane.Operating Voltage:AD/DC – 30 V or less with resistive load.Weight:Less than 0.353 oz (10 grams).