{"product_id":"schmersal-azm-170-11zrka-electrical-safety-switch","title":"Schmersal AZM 170-11ZRKA Electrical Safety Switch","description":"\u003cdiv\u003e\u003cp\u003eSchmersal AZM 170-11ZRKA is a compact solenoid interlock switch (power‑to‑lock) for guarding machine doors and gates, operated from 24 VAC\/DC with 1 NO + 1 NC contacts. It uses IDC termination via a single M 20 x 1.5 cable entry, includes a manual release, and features a locking mechanism that protects against incorrect locking. The plastic, double‑insulated housing provides robust protection in demanding environments, and the unit is IP67 rated for dust and water resistance. A high locking force of 1,300 N helps resist forced opening, making it suitable for safety guarding applications where secure, fail‑safe locking is required while the protected equipment is energized. Typical uses include safeguarding industrial machinery and safety enclosures, as well as access doors in harsh environments where a reliable interlock is needed. An explosion‑protected variant exists as EX‑AZM 170‑11ZRKA for ATEX zones 2 and 22, sharing the same core concept while meeting hazardous‑area requirements. \u003c\/p\u003e\u003c\/div\u003e","brand":"SCHMERSAL","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46283997249770,"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-azm-170-11zrka-electrical-safety-switch","provider":"GTG Hardware","version":"1.0","type":"link"}