The Square D / Telemecanique XCKJ1167H7 is a fixed-body heavy duty limit switch built for position sensing on conveyors, machine guards, and material-handling lines. It snaps a SPDT 1NO-1NC contact pair at 16 N tripping force — spring return, snap action — so you get positive-break feedback on a plunger that keeps cycling. Electrical envelope: 240 VAC at 3 A, or 250 VDC at 0.27 A. That DC rating is modest; it's sized for small relays and PLC inputs, not motor holding circuits.
Enclosure & mounting
Zamak metal body, sealed to NEMA 1/2/3/4/12 and IP66 — dust-tight and hose-down rated. 1/2 inch NPT conduit entry keeps the wiring clean for panel or field mounting. Operating temperature spans -13 to 158 °F, so it handles indoor plant floors and unheated washdown zones. Overall dimensions: 1.57 in wide x 1.73 in deep x 3.03 in high. The steel roller plunger actuator gives a mechanical life that's measured in millions of cycles at 1 m/s actuation speed.
