Service:Air and non-combustible, compatible gases.Wetted Materials:Consult factory.Temperature Limits:-30 to 110°F (-34.4 to 43.3°C).Pressure Limits:10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.Switch Type:SPDT.Repeatability:±1%.Electrical Rating:15 A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz.Electrical Connections:3 screw type, common, normally open and normally closed.Process Connections:1/8″ female NPT.Mounting Orientation:Diaphragm in vertical position. Consult factory for other position orientations.Set Point Adjustment:Screw type with enclosed scale.Weight:3 lb 3 oz (1.50 kg).Agency Approvals:CSA, FM, UL.