{"product_id":"square-d-9421-nd1-disconnect-switch-2","title":"Square D 9421-ND1 - Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D 9421-ND1 Disconnect Switch is a purpose-built solution for serious electrical isolation in demanding industrial and commercial environments. Engineered to perform when it matters most, this device provides safe, reliable disconnection to support everyday maintenance, servicing, and emergency shutdowns.\u003c\/p\u003e \u003ch3\u003eWhy the 9421-ND1 Stands Out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafe electrical isolation\u003c\/strong\u003e you can trust during routine maintenance or system changes, helping to minimize risk and protect personnel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout compatibility\u003c\/strong\u003e designed to support proper energy-control procedures, giving technicians a clear, verifiable way to secure circuits during work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDependable disconnection under load\u003c\/strong\u003e so circuits can be opened or isolated without unpredictable arcing or interruptions, even in dynamic operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, industrial-grade construction\u003c\/strong\u003e built to withstand the rigors of commercial and industrial environments, delivering long-term reliability in daily use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted brand and model traceability\u003c\/strong\u003e with Square D backing, ensuring consistency with other safety and control equipment in your electrical system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for facilities managers, electrical contractors, and maintenance teams working in manufacturing plants, processing facilities, large commercial buildings, and distribution centers. Use the 9421-ND1 wherever you need a robust, compliant means to isolate power safely and quickly.\u003c\/p\u003e \u003ch3\u003eWhat This Means for Your Operations\u003c\/h3\u003e\n\u003cp\u003eWith the 9421-ND1, you gain clearer control over energy isolation, reduced downtime during servicing, and a safer work environment for your crew. Its design supports routine lockout\/tagout workflows, enabling technicians to verify de-energization before beginning work, then restore power with confidence once tasks are complete.\u003c\/p\u003e \u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Disconnect Switch\u003cbr\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003cbr\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 9421-ND1\u003c\/p\u003e \u003cp\u003eChoose the Square D 9421-ND1 Disconnect Switch for a reliable, purpose-built solution that prioritizes safety, compliance, and long-term durability in demanding electrical installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383740223650,"sku":"9421-ND1","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_553d26ca-9872-4aad-86fd-60155cbcd8f3.png?v=1765253115","url":"https:\/\/www.ampstate.com\/products\/square-d-9421-nd1-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}