Schneider Electric XCK-J79 Safety Interlock Switch

The Schneider Electric XCK-J79 Safety Interlock Switch is a Telemecanique XC Standard safety interlock limit switch assembly with a rugged metal housing for mechanical position detection, guard monitoring, and safety interlocking in industrial automation systems. It is commonly installed on machine guards, conveyors, packaging equipment, machine tools, and production equipment where reliable end-of-travel detection and safety monitoring are required, and maintenance teams, OEMs, and system integrators use it for replacement or retrofit of Telemecanique XCK-J safety limit switch installations. Key specifications include a 240 VAC rated voltage, 3 A (AC-15) rated current, and a 2 NC contact configuration (model-dependent) with positive-opening, slow-break operation; the device features a metal body with silver-plated contacts, screw-clamp terminals, surface mounting, and Pg13.5 cable entry (series dependent) with configuration-dependent IP66/IP67 protection.