E50BR1 Limit Switch, Assembled, Side Rotary, Standard Spring Return

Heavy-Duty Plug-In Assembled Limit Switch, Side Rotary, Standard Spring Return Operator. 600V Rated. Switch Body Includes: 2 N.O. & 2 N.C. Contacts. Switch Receptacle Includes: 2-Pole Contact (9 Screw Terminals) and 1/2" NPT Conduit Entrance

Limit switches offer high precision in terms of accuracy and repeatability, primarily because they make direct contact with the target to be sensed. When an object contacts the limit switch lever (or plunger) the lever moves a pre-travel distance to the operating point where the contacts are tripped.