{"product_id":"brake-micro-switch-for-thyssenkrupp-daf270-isis-elevators","title":"Brake Micro Switch for ThyssenKrupp DAF270 ISIS Elevators","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThis replacement brake micro switch is designed for use in select ThyssenKrupp DAF-270 and ISIS elevator systems. It replaces legacy part \u003cstrong\u003eMP320TWB\u003c\/strong\u003e and is also referenced by \u003cstrong\u003e9950-000-5435\u003c\/strong\u003e and \u003cstrong\u003e9935939\u003c\/strong\u003e, making it easier to identify the correct replacement during maintenance or modernization projects.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUsed as a dedicated brake monitoring microswitch (also commonly referred to as a proximity switch), this component continuously monitors the mechanical open and closed position of each individual brake circuit. By comparing the status of redundant brake circuits, it enables the elevator controller to detect redundancy loss or brake monitoring faults and immediately remove the lift from service if a mismatch is detected.\u003c\/p\u003e\n\u003cp\u003eOriginal brake monitoring switches are factory-installed, precisely adjusted, and secured with safety varnish to maintain accurate switching points. Replacing this component requires careful mechanical readjustment to match the exact stroke of the disc brake assembly so the monitoring system functions as intended.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement brake monitoring micro switch\u003c\/li\u003e\n\u003cli\u003eReplaces legacy part: MP320TWB\u003c\/li\u003e\n\u003cli\u003eCross references: 9950-000-5435, 9935939\u003c\/li\u003e\n\u003cli\u003eCompatible with select ThyssenKrupp DAF270 and ISIS elevators\u003c\/li\u003e\n\u003cli\u003eFunctions as a dedicated brake safety monitoring switch\u003c\/li\u003e\n\u003cli\u003eMonitors individual brake circuit open and closed positions\u003c\/li\u003e\n\u003cli\u003eDetects brake redundancy loss and monitoring faults\u003c\/li\u003e\n\u003cli\u003eDesigned for disc brake assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper brake monitoring is an essential part of elevator safety systems. This replacement component should be installed and mechanically adjusted only by qualified elevator personnel using the manufacturer's specified procedures to ensure correct brake monitoring performance and reliable operation.\u003c\/p\u003e","brand":"Thyssenkrupp Elevator (TKE)","offers":[{"title":"Default Title","offer_id":47495465435298,"sku":"BS.TK.DAF270","price":477.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/7949\/1234\/files\/ThyssenKrupp-DAF270-Brake-Micro-Switch-MP320TWB-9950-000-5435_1.png?v=1785851259","url":"https:\/\/liftpartspro.com\/products\/brake-micro-switch-for-thyssenkrupp-daf270-isis-elevators","provider":"Lift Parts Pro","version":"1.0","type":"link"}