{"product_id":"abb-1sfn035700r1000-vm750h-mechanical-interlock-switch","title":"ABB 1SFN035700R1000 VM750H Mechanical Interlock Unit Mechanic Interlock for Switch 123.8x52x70mm","description":"\u003cp\u003eThe ABB VM750H (1SFN035700R1000) is a mechanical interlock unit designed to prevent simultaneous operation of two switching devices, ensuring safe and reliable control panel configurations. Horizontally mounted and compact at 123.8 x 52 x 70 mm, the VM750H integrates seamlessly into ABB switch assemblies and is trusted by engineers and panel builders in industrial automation and power distribution applications. Weighing just 0.2 kg, this interlock unit offers a straightforward, robust solution for mutual exclusion switching logic.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVM750H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1SFN035700R1000\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVM750H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMechanical Interlock Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e123.8 x 52 x 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7320500222102\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eREACH:\u003c\/strong\u003e Compliant with EU REACH regulation on chemical substances in electrical equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Restriction of Hazardous Substances directive compliant — free from restricted materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWEEE:\u003c\/strong\u003e Compliant with Waste Electrical and Electronic Equipment directive for responsible end-of-life disposal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMutual exclusion interlocking between two contactors or switch devices in motor control panels\u003c\/li\u003e\n  \u003cli\u003eReversing starter circuits requiring mechanical prevention of simultaneous energisation\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation control panels where dual-source or changeover switching is employed\u003c\/li\u003e\n  \u003cli\u003eMachine tool and conveyor control systems requiring reliable interlock safety mechanisms\u003c\/li\u003e\n  \u003cli\u003ePanel builders integrating ABB switching devices requiring factory-aligned mechanical interlock accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat is the VM750H used for?\u003c\/strong\u003e The VM750H is a mechanical interlock unit that physically prevents two switching devices from being engaged simultaneously, providing a hardware-level safety function in control panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat is the mounting orientation of the VM750H?\u003c\/strong\u003e The VM750H is designed for horizontal mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat are the dimensions of the VM750H?\u003c\/strong\u003e The unit measures 123.8 mm (W) x 52 mm (D) x 70 mm (H) and weighs 0.2 kg.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIs the VM750H RoHS compliant?\u003c\/strong\u003e Yes, the ABB VM750H carries REACH, RoHS, and WEEE compliance certifications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229145796891,"sku":"1SFN035700R1000","price":58.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1sfn035700r1000-vm750h-for-switch-123-8x52x70mm_e0eda9a4-c6bb-4472-a818-0e776b186cff.webp?v=1777160413","url":"https:\/\/stoklink.com\/products\/abb-1sfn035700r1000-vm750h-mechanical-interlock-switch","provider":"Stoklink","version":"1.0","type":"link"}