Plug In Oiltight Limit Switch, Metal, Low Energy ( 1 A), Top Push Roller, 2 Circuits, Conduit Entry, Standard Contacts, 1 Normally Open Contact, 1 Normally Closed Contact, Standard Low Temprature, 18C, 110 C High Temp Limit, Snap Acting, 1/2" NPT Thread, Push Accuation, Spring Return, Full Switch (Head & Body), NEMA Style Standard Mounting, Not Direct Acting, 3.1 lb in, 802T Plug in Style, 1.4 mm, 0.7 mm, 0.40 VA, 419