Service:Air and compatible gas.Wetted Materials:Vane: SS; Lever: Brass; Base: Galvanized steel.Housing:ABS.Temperature Limits:Ambient: -40 to 180°F (-40 to 85°C); Process: -14 to 185°F (-10 to 85°C).Humidity Limits:10 to 90%, noncondensing.Switch Type:SPDT.Electrical Rating:15(8) A @ 250 VAC.Electrical Connection:Screw terminal with M18 x 1.5 cable gland.Process Connection:Flange.Mounting Orientation:Horizontal duct flow.Set Point:Internal screw.Enclosure Rating:IP65.Weight:13.6 oz (380 g).