Schneider Electric XCS-PA593 Safety Interlock Switch

The Schneider Electric Telemecanique XCSPA593 Safety Interlock Switch is a compact plastic interlock with a key-operated turret head and positive-opening slow-break contacts, part of the Telemecanique XCS XCSPA family and designed to monitor machine guards, access doors, and protective enclosures so hazardous machine operation is prevented when a guard is opened. It supports replacement, retrofit, repair, and expansion of industrial safety systems and is suitable for guard doors, safety gates, packaging equipment, robotic cells, and automated production machinery that require guard door monitoring, with integration to safety relays and safety controllers via screw clamp terminals and a 1/2 in. NPT cable entry. Key specifications include a 1 NC + 1 NO configuration, AC-15 rated 240 V, DC-13 rated 250 V, currents of 3 A (AC-15) or 0.27 A (DC-13), PA body and head, IP67 protection, and an operating range of -25 °C to +70 °C, with UL and CSA certifications; common replacements XCSPA591, XCSPA592, and XCSPA793.