Service:Compatible liquids. Cast iron is not for use with lethal or flammable substances either liquid or gaseous.Wetted Materials:Body: Cast iron. Float: 304 SS. Trim and packing gland: Brass. Packing: Carbon. Body gasket: Carbon.Temperature Limit:Ambient Temperature: 212°F (100°C);Process Temperature: 365°F (185°C).Pressure Limit:150 psig (10.34 bar).Enclosure Rating:General purpose. Optional weatherproof.Switch Type:SPDT snap switch or mercury switch. Optional DPDT or two stage.Electrical Rating:Snap switch: 15 A @ 120/240/480 VAC, 0.5 A @ 120 VDC resistive, 0.25 A @ 240 VDC resistive. Mercury switch: 4 A @ 120 VAC/DC, 2 A @ 240 VAC/DC.Electrical Connections:Screw terminal.Conduit Connection:7/8″ (22.23 mm) hole for 1/2″ (12.7 mm) conduit.Process Connections:1″ female NPT.Mounting Orientation:Vertical.Deadband:Approximately 1-1/2″ (38.1 mm).Specific Gravity:0.88 min.Options:Manual reset.Weight:20 lb (9.1 kg).Agency Approvals:CSA, UL. (Snap switch is not rated).