Schneider Electric XCSL766F3 Safety Interlock Switch

Schneider Electric’s Telemecanique XCSL766F3 safety interlock switch combines a key-operated turret head with solenoid guard locking to securely control access to hazardous machine areas. Designed for robotic cells, packaging machines, conveyors, and automated lines, it provides guard locking and safety monitoring with a 2 NC + 1 NO configuration (slow-break, break before make) and a 110 V AC, 50/60 Hz supply rated 10 A nominal (up to 15 A load). The unit uses a 6-pin mini connector, features an orange LED status indicator, and a metal housing with IP67 protection (NEMA 1/2/3/4/12). It supports positive opening with NC contact, offers up to 1,000,000 operating cycles, and delivers safety performance up to Category 4, PL e, SIL 3 with a suitable safety monitoring system. Certifications include CE, CSA, and UL, and it is commonly used for machine guard doors, safety gates, and protective enclosures; common replacements include XCSL767F3, XCSL765F3, and XCSLE2525513.