{"product_id":"siemens-mmskw2-3p-277v-switch","title":"Siemens MMSKW2 3P 277V Switch | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens MMSKW2 3P 277V switch is built for everyday electrical work, delivering reliable manual control and precise switching across multi-circuit applications. Designed to stay consistent in your spare parts inventory, this three-pole switch keeps retrofit projects and routine maintenance moving without changing part numbers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: MMSKW2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type\u003c\/strong\u003e: Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 277V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy retrofit teams and maintenance planners value the MMSKW2:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e3-pole design enables independent control of multiple circuits from a single device, simplifying panel rewiring during upgrades.\u003c\/li\u003e \u003cli\u003e277V rating aligns with common commercial lighting and building distribution networks, reducing compatibility concerns in industrial settings.\u003c\/li\u003e \u003cli\u003eConsistency in part numbers lowers stocking complexity and installation guesswork when servicing and replacing components.\u003c\/li\u003e \u003cli\u003eBuilt for dependable manual control and switching functions, making it a trusted choice for routine isolation and control tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRetrofit projects where maintaining the same part number is essential for documentation and maintenance records.\u003c\/li\u003e \u003cli\u003eMaintenance planning for industrial controls and building management systems that rely on reliable, hands-on switching.\u003c\/li\u003e \u003cli\u003eSpare inventory for facilities with 277V control circuits, ensuring quick, downtime-minimizing replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help confirming compatibility with your equipment? \u003cstrong\u003eMessage us\u003c\/strong\u003e and we’ll help verify fit. This switch is available from AmpState, your source for Siemens control components and reliable, compatible parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412919341218,"sku":"MMSKW2","price":1790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-mmskw2-3p-277v-switch-ampstate-switches-427.webp?v=1789034441","url":"https:\/\/www.ampstate.com\/products\/siemens-mmskw2-3p-277v-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}