{"product_id":"nan-4-pole-disconnect-switch-2","title":"4-POLE - 40A, 4-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe 4-POLE 40A Disconnect Switch is engineered for reliability in industrial and commercial settings where safe electrical isolation is non-negotiable. Its 4-pole design provides true multi-conductor isolation, ensuring a clean, definitive disconnect that protects maintenance personnel and equipment during servicing.\u003c\/p\u003e \u003ch2\u003eWhy this 4-pole disconnect stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e4-pole isolation\u003c\/strong\u003e confirms complete disconnection of all conductors in a multi-phase circuit, minimizing backfeed risks and delivering a safer maintenance shutdown.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40A amperage rating\u003c\/strong\u003e supports dependable performance for everyday service on machines, panels, and control circuits without compromising safety or responsiveness.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout readiness\u003c\/strong\u003e designed to support proper lockout\/tagout procedures, helping teams meet safety protocols and keep personnel protected during service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisconnection under load\u003c\/strong\u003e delivers reliable operation even when equipment isn’t fully de-energized, reducing downtime and ensuring predictable performance when isolating live systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, long-term construction\u003c\/strong\u003e built to withstand industrial conditions, providing consistent isolation and reducing the need for frequent replacements in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho should consider the 4-POLE 40A Disconnect Switch\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams and facilities engineers responsible for safe shutdowns in manufacturing floors, processing plants, and commercial electrical rooms.\u003c\/li\u003e \u003cli\u003ePanel builders and OEMs integrating reliable isolation points into control panels and machine safety circuits.\u003c\/li\u003e \u003cli\u003eAnyone needing a robust, multi-conductor disconnect that supports standard safety practices without compromising performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases and benefits\u003c\/h2\u003e\n\u003cp\u003eUse this 4-pole disconnect as the primary safety shutdown point for multi-phase equipment, serviceable machinery, and critical control circuits. Its design supports straightforward integration into existing wiring schemes, offering a clear, definitive off-state that enhances maintenance planning and reduces the risk of accidental energization.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 4-POLE\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eBest practices for installation and care\u003c\/h2\u003e\n\u003cp\u003eFor optimal performance, pair this disconnect with appropriate enclosures and wiring that support industrial use. Regularly inspect for wear, ensure secure mounting, and verify compatibility with your lockout\/tagout procedures. If contacts show signs of pitting, corrosion, or wear, plan for timely maintenance or replacement to maintain safe, reliable isolation.\u003c\/p\u003e \u003cp\u003eChoose the 4-POLE 40A Disconnect Switch when you need a purpose-built, hard-working solution that delivers secure electrical isolation, supports safety protocols, and stands up to the rigors of busy industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383498625186,"sku":"4-POLE","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_bcf5df44-f865-4a44-8e4a-888a4c1babb0.png?v=1765249594","url":"https:\/\/www.ampstate.com\/products\/nan-4-pole-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}