Service:Compatible liquids and gases.Wetted Materials:Pressure Chamber: 316 SS; Diaphragm: Fluorocarbon.Temperature Limit:-40 to 175°F (-40 to 80°C).Pressure Limits:500 psig (34 bar).Enclosure Rating:No rating for open construction. Optional -PC enclosure meets NEMA 4X standards.Switch Type:SPDT snap switch.Electrical Rating:15 A @ 120/240/480 VAC, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC.Electrical Connection:Screw terminals.Process Connection:1/4″ female NPT and 1/2″ male NPT.Mounting Orientation:Within 20° of vertical.Set Point Adjustment:Knurled screw cap with indicating scale.Deadband:Fixed, see products on Order page for minimum and maximum deadband.Weight:10.5 oz (297 g).Agency Approvals:CE, cUL, UL.