A-B Rockwell Automation 802T-APD. Plug In Oiltight Limit Switch, Metal, 10 A Standard Energy, Rotary Lever Arm, 2 Circuits, Conduit Entry, Low Energy, 24V DC @ 1.1A, Standard Low Temprature, 18C, 110 C High Temp Limit, 1/2" NPT Thread, Clockwise Counter Clockwise, Spring Return, Full Switch