Schneider Electric XCS-E Safety Interlock Switch

The Schneider Electric XCS-E Safety Interlock Switch is a rugged, metal interlock device designed for guard-door monitoring and machine interlocking in industrial automation applications. As part of the Telemecanique XCS-E family, it is rated for 110/120 V AC and 3 A, with a 2 NC + 1 NO contact configuration (model dependent) and screw-clamp terminals for secure wiring. The unit features a zamak metal body and head, IP67 protection, and panel or machine mounting with model-dependent options for 2 × 1/2 in. NPT conduit entries. It carries UL, CSA, IEC 60947-5-1, ISO 14119, and ISO 13849-1 certifications and is used for guard-door safety interlocking and access monitoring across industrial machinery, robotic cells, conveyors, packaging equipment, CNC machines, and automated production lines; common replacement parts include Telemecanique XCSE7333, XCSE7533, and XCSE8331.