Schmersal AZ-16-02-ZVR Switch

Schmersal AZ 16-02ZVRK-M20 is a safety switch with separate actuator designed to safeguard machine doors and access points in automated lines. It features three cable entries M20 x 1.5, a large wiring compartment, and a thermoplastic, double-insulated housing measuring 52 mm wide by 90 mm high by 30 mm deep. The "02" in the type designation denotes two normally closed contacts, providing a compact two-NC configuration suitable for interlocking or safety monitoring. The unit uses universal coding to support compatibility with other AZ 16 actuators within the family, and it is built for long service life with high contact reliability at low currents while remaining resistant to contamination in harsh industrial environments. Mounting is facilitated by slot holes for precise adjustment and round holes for straightforward fastening, and the product is marketed as a safety switch with a separate actuator option, making it well suited for guarding applications on presses, conveyors, and packaging lines.