Service:Air, natural & manufactured gas, LP gas.Wetted Materials:Consult factory.Temperature Limits:32 to 110°F (0 to 43.3°C). -30 to 110°F (-34.4 to 43.3°C) for dry gas or dry air.Pressure Limits:45″ w.c. (11.2 kPa) continuous; 10 psig (68.95 kPa) surge.Switch Type:SPDT.Electrical Rating:15 A @ 120 to 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, normally closed.Process Connections:1/8″ female NPT or 1/4″ male NPT.Vent Connection:1/8″ female NPT.Mounting Orientation:Diaphragm in horizontal position. Consult factory for other position orientations.Set Point Adjustment:Screw type with visible indicator, inside conduit enclosure.Weight:1 lb 2.3 oz (349 g).Agency Approvals:CE, CSA, FM, UL.