Service:Air or compatible fluids on “high side”.Wetted Materials:Housing: polycarbonate; Diaphragm: polyurethane.Temperature Limits:40 to 150°F (4 to 66°C).Pressure Limits:Up to maximum range.Repeatability:±20%.Switch Type:SPDT normally open or normally closed.Electrical Rating:Range 3 to 8″ w.c.: 3 A, 125/250 VAC; Range 9 to 80″ w.c.: 10 A, 125/250 VAC; Range 81 to 330″ w.c.: 15 A, 125/250 VAC.Contacts:Silver with brass terminals.Electrical Connections:Terminals – 0.187″ x 0.20: spade for use with quick disconnects.Process Connections:Models MVS-1 to MVS-3: Smooth port 0.25″ diameter; Models MVS-4 to MVS-6: 1/8″ male NPT.Mounting:Use #2 screws through eyelets.Weight:Less than 19 g.Agency Approvals:cULus.