Schneider Electric ZCK-D2118P16 Limit Switch

Schneider Electric ZCK-D2118P16 limit switch is a two-pole device in the Osisense XC Standard family, featuring a thermoplastic roller-lever actuator and a 1NC+1NO contact arrangement for reliable end-of-travel and position sensing in automation equipment. The unit uses a fixed body with a rotary head, a 19 mm roller lever activated by a 30° cam, and a single M16 x 1.5 cable-entry suitable for 4–8 mm² conductors, with screw-clamp terminals for 0.34–2.0 mm² wires. Electrical ratings include AC‑15 at 240 V, 3 A and DC‑13 at 250 V, 0.27 A, with a 300 V insulation rating, reflecting its compatibility with common industrial control circuits; the XC Standard range emphasizes durability and straightforward mounting. This compact limit switch is well suited for end-of-travel sensing on conveyors, machine guarding interlocks, and other control applications requiring reliable actuation and positive opening contacts.