The Telemecanique XCKJ10541H7 is a side-actuated roller lever limit switch from the XCKJ series, built with a Zamak body and rated IP66 for washdown environments. It carries a 1NO/1NC contact block rated 10 A at 240 V DC and 3 A at 240 V AC — the DC rating is the one to watch for inductive loads like solenoids or contactor coils, where the higher current capacity handles inrush without welding contacts.
IP66 means the housing is dust-tight and protected against powerful water jets — fine for food-processing washdown or outdoor conveyor lines. The NEMA 1, 2, 4, 12, 13 ratings back that up for North American installs. The 90° total travel and 2.21 in-lb maximum operating torque tell you the lever trips with a light touch; don't use it where a heavy cam or high-speed actuator might over-stroke the plunger. The roller lever (0.75 in diameter, thermoplastic roller) is side-mounted and operates in both CW and CCW directions — typical for cam-track or slide-gate position sensing. Screw clamp terminals simplify field wiring; no special tooling needed. Mounting hole centers are 60 mm vertical, 30 mm horizontal, four holes at 0.21 in diameter — standard footprint for the XCKJ family, so it swaps into existing brackets without re-drilling. Operating temperature range is -13 °F to 158 °F. The Zamak body and shock/vibration resistance suit machine tools and packaging equipment.
This switch carries UL Listed, CSA C22.2 No.14, EN/IEC 60947-5-1, EN/IEC 60204-1, and CCC approvals.