{"product_id":"schmersal-az-16-zvrk-m20-safety-switch-with-key","title":"Schmersal AZ 16 ZVRK-M20 Safety Switch With Key","description":"\u003cdiv\u003e\u003cp\u003eSchmersal AZ 16 ZVRK-M20 is a compact, key-operated safety switch from the AZ 16 family designed for guard-door interlocks on machines. The AZ 16 ZVRK-M20-1637 variant (item 161172296) offers two safety contacts: 1 normally open and 1 normally closed, with gold-plated contacts, and uses an M20 cable entry with front mounting (1762). It measures 52 mm × 90 mm × 30 mm and is housed in a thermoplastic enclosure, with longitudinal adjustment holes and round mounting holes for flexible installation and multi‑coding options to prevent mispairing. Latching force for this configuration is 30 N. The device is described in the vendor's catalog as EN ISO 14119 Type 2 interlocking and is designed for use on machine guards where the door interlock is released by a key, ensuring the guard cannot be opened while the safety circuit is in a safe state. \u003c\/p\u003e\u003c\/div\u003e","brand":"Schmersal","offers":[{"title":"New","offer_id":46283996070122,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-021.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/schmersal-az-16-zvrk-m20-safety-switch-with-key","provider":"GTG Hardware","version":"1.0","type":"link"}