The Schneider Electric XCKN2118P20 is a compact OsiSense XC Standard series limit switch featuring a plastic body and a spring return roller plunger actuator. It includes 1 normally closed (NC) and 1 normally open (NO) snap action contact, suitable for linear lateral approach applications. Designed for industrial environments, it offers IP67 protection against dust and water ingress and IK04 impact resistance. Electrical connection is via screw-clamp terminals with a Pg 13.5 cable gland entry. It has a rated insulation voltage of 400V (IEC) and a conventional enclosed thermal current of 10A.