{"product_id":"nan-4-pole-disconnect-switch-4","title":"4-POLE - 400A, 4-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the 4-POLE 400A Disconnect Switch—a rugged, four-pole solution engineered for industrial and commercial electrical systems that demand safe, reliable isolation. Built to support lockout\/tagout procedures, this switch ensures that maintenance can proceed without risk, with independent control of each phase for complete circuit separation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFour-pole isolation\u003c\/strong\u003e provides independent breaking of all phases, ensuring no residual current can circulate during service—enhancing personnel safety and reducing arc-flash risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e400A continuous rating\u003c\/strong\u003e handles high-current feeders and motors with confidence, delivering dependable disconnection under load when maintenance or emergency shutdown is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout compatibility\u003c\/strong\u003e is designed into the mechanism, making it straightforward to apply standard safety procedures and meet compliance in busy facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged construction for harsh environments\u003c\/strong\u003e built to survive vibration, dust, and temperature variations common in industrial and commercial spaces, with durability that minimises downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy installation and integration\u003c\/strong\u003e optimized for panel-mounted configurations and motor control centers, streamlining retrofits and new builds alike.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eVersatile use cases\u003c\/h3\u003e\n\u003cp\u003eIdeal for service panels, motor control centers (MCCs), main feeders, and large equipment isolations. Use it for routine maintenance on conveyors, HVAC systems, pumps, and heavy machinery, or as a primary isolation point in emergency shutdown plans. Its 4-pole design ensures full isolation even in systems with multiple live conductors.\u003c\/p\u003e \u003ch3\u003eWhat sets the 4-POLE apart\u003c\/h3\u003e\n\u003cp\u003eUnlike smaller, single-pole switches or lower-current disconnects, the 4-POLE delivers stable, long-term performance under load, reducing the chance of nuisance trips and arc accidents. Its durable construction and lockout-ready interface help you meet safety requirements without sacrificing reliability.\u003c\/p\u003e \u003ch3\u003eOperational tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan your isolation path: ensure each pole corresponds to the circuit you intend to disconnect to avoid accidental re-energization.\u003c\/li\u003e \u003cli\u003eVerify torque and terminal integrity during installation to maintain a solid, low-resistance connection.\u003c\/li\u003e \u003cli\u003eIntegrate with standard lockout devices and tags to maintain compliance and worker safety during maintenance windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cp\u003eAmperage rating: 400A • Number of Poles: 4-Pole • Product Type: Disconnect Switch • Model: 4-POLE. Built for durable performance in demanding environments, it delivers confident disconnection when you need it most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383684386978,"sku":"4-POLE","price":1410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_2393db65-33fb-4e65-8294-fe6680640ec1.png?v=1765252116","url":"https:\/\/www.ampstate.com\/products\/nan-4-pole-disconnect-switch-4","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}