{"product_id":"liftmaster-rolling-door-switch-assy-mfg-interlock","title":"50-12949 Rolling Door Interlock Switch","description":"\u003cp class=\"richp\"\u003eNEMA 1 switch is engaged by rolling door lock mechanism and disables operator control circuit when door is locked, therby preventing electrical operation of door when locked. Mounts at bottom of door guide, requires 2-wire connection to operator. May be used with all LiftMaster industrial operators on rolling doors.\u003c\/p\u003e","brand":"CHAMBERLAIN","offers":[{"title":"Default Title","offer_id":46371838427274,"sku":"50-12949","price":190.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/7978\/5354\/files\/50-12949.jpg?v=1760033839","url":"https:\/\/www.rsoperators.com\/products\/liftmaster-rolling-door-switch-assy-mfg-interlock","provider":"R\u0026S Automation, Inc.","version":"1.0","type":"link"}