Allen-Bradley 871L-XPB40S40 3-Wire DC Limit Switch Style Unshielded Proximity Sensor, Inductive Sensing Method, PNP Output, 1NO-1NC Contact Configuration, 20 to 250 VAC, 10 to 60 VDC

Bulletin 871L and 872L plastic limit switch style sensors are a non-contact alternative to NEMA style limit switches. Using the same footprint as traditional limit switches, these devices provide mounting interchangeability, easily wired terminations and rugged construction.