{"product_id":"castell-ai-fsal-1-kfbt-assy-single-key-access-interlock-bolt-trapped-ai-s","title":"Castell – AI-FSAL-1-KFBT\/ASSY – Single Key Access Interlock, Bolt Trapped  (AI S","description":"\u003cp class=\"p\"\u003eThe \u003cspan class=\"s\"\u003e\u003cb\u003eCastell AI-FSAL--KFBT\/ASSY\u003c\/b\u003e\u003c\/span\u003e is a mechanical single-key access interlock (trapped key) designed for safe door access control in industrial guard or safety systems. In the \u003cspan class=\"s\"\u003e\u003cb\u003eKFBT\u003c\/b\u003e\u003c\/span\u003e (Key Free Bolt Trapped) variant, the bolt remains trapped until the correct key is used, preventing opening of the door unless safety conditions are satisfied.\u003c\/p\u003e","brand":"Castell","offers":[{"title":"Default Title","offer_id":56457338061174,"sku":"EB-286872383019","price":284.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_4a64a792-1f03-4ab8-ad3f-1257f2da3d47.png?v=1760524933","url":"https:\/\/volt-werk.com\/products\/castell-ai-fsal-1-kfbt-assy-single-key-access-interlock-bolt-trapped-ai-s","provider":"VOLTWERK Handel","version":"1.0","type":"link"}