{"product_id":"nan-4-pole-disconnect-switch-3","title":"4-POLE - 500A, 4-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe 4-POLE 500A Disconnect Switch is a high-performance isolation device designed for industrial and commercial electrical systems. Built to deliver four isolated poles, it enables safe maintenance, strict lockout\/tagout procedures, and dependable disconnection under load, providing long-term durability in demanding environments.\u003c\/p\u003e \u003ch2\u003eKey capabilities\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 500A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\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 \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout Support:\u003c\/strong\u003e Designed to support proper lockout\/tagout procedures, helping prevent accidental re-energization during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnder-Load Disconnection:\u003c\/strong\u003e Delivers dependable disconnection even when circuits are live, reducing downtime and enhancing safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Engineered for long-term use in industrial and commercial settings, with robust construction to withstand daily operation and servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 4-Pole matters\u003c\/h2\u003e\n\u003cp\u003eFour isolated poles ensure complete separation of all conductors in multi-wire or three-phase systems, delivering true electrical isolation. This makes maintenance safer, aligns with safety protocols, and minimizes arc-flash risk associated with partial de-energization. The combination of a 500A rating and four poles provides a strong foundation for reliable service in high-demand environments.\u003c\/p\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrimary isolation point in industrial electrical distribution for factories and large facilities\u003c\/li\u003e \u003cli\u003eService disconnect for heavy machinery and motors in commercial or industrial spaces\u003c\/li\u003e \u003cli\u003eEmergency shutdown or maintenance isolation in process or utility rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes it stand out\u003c\/h2\u003e\n\u003cp\u003eUnlike lighter-duty or lower-current disconnects, the 4-POLE 500A is purpose-built for environments where reliability and safety are non-negotiable. Its four-pole design provides complete conductor isolation, while its durable construction supports repeated operation without compromise. This switch is a practical, purpose-driven solution for teams that prioritize consistent performance, clear safety compliance, and minimal maintenance-related downtime.\u003c\/p\u003e \u003cp\u003eChoose the 4-POLE 500A Disconnect Switch for secure, durable electrical isolation that keeps people safe and systems up and running.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383662858402,"sku":"4-POLE","price":410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_65dd1522-22c5-4356-a6ec-e46aed58f9f8.png?v=1765251876","url":"https:\/\/www.ampstate.com\/products\/nan-4-pole-disconnect-switch-3","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}