{"product_id":"nan-n4-4-1400-s1-dc-disconnect-switch","title":"N4-4-1400-S1-DC - 1400A, 4-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe N4-4-1400-S1-DC is a rugged, DC-rated disconnect switch engineered for industrial and commercial electrical rooms where safe isolation and reliable outage management are non‑negotiable. With a 1400A current rating across 4 poles, this switch delivers decisive disconnection under load, making maintenance safer and system downtime more predictable. Built to support strict lockout\/tagout procedures, it helps teams stay compliant while keeping personnel and equipment protected during service work.\u003c\/p\u003e \u003ch2\u003eKey capabilities that set it apart\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e4-pole isolation\u003c\/strong\u003e: completely disconnects all conductors in a single action for thorough circuit isolation and safer maintenance workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1400A amperage rating\u003c\/strong\u003e: designed to handle high‑current feeders common in heavy equipment, data centers, and large DC systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDC-ready design\u003c\/strong\u003e: optimized for DC circuits and loads, providing stable switching performance where it’s most needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e: built to integrate with standard LOTO practices, supporting safer, auditable maintenance procedures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable under load\u003c\/strong\u003e: engineered to interrupt power cleanly even when circuits are energized, reducing risk during service and startup sequences.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e: rugged enclosure and durable internals designed for long service life in demanding environments such as factories, plants, and telecom rooms.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial power distribution panels and feeders requiring robust, full-path isolation up to 1400A.\u003c\/li\u003e \u003cli\u003eDC-based infrastructure—data centers, battery storage systems, and telecom cabinets—where safe disconnection is critical.\u003c\/li\u003e \u003cli\u003eManufacturing lines and automation cells that rely on strict lockout\/tagout for safe maintenance windows.\u003c\/li\u003e \u003cli\u003eFacilities seeking a reliable, code-aligned solution for routine maintenance, fault isolation, and energy management.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the N4-4-1400-S1-DC\u003c\/h2\u003e\n\u003cp\u003eThis model brings together high current capacity, comprehensive four‑pole isolation, and DC-focused switching performance in a single, purpose-built device. By prioritizing complete circuit disconnection and compatibility with standard safety protocols, it reduces downtime risk and enhances maintenance safety—without compromising on long‑term durability in harsh operating environments.\u003c\/p\u003e \u003ch2\u003eInstallation and maintenance tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAdhere to the wiring diagrams and specify compatible lockout devices to support your facility’s safety program.\u003c\/li\u003e \u003cli\u003eSchedule periodic inspections of the enclosure, contacts, and terminations to ensure enduring performance in challenging environments.\u003c\/li\u003e \u003cli\u003eCoordinate with electrical panel design to ensure the 4-pole configuration matches your isolation requirements and busbar layout.\u003c\/li\u003e \u003cli\u003eDocument every operation and ensure maintenance personnel are trained on proper disconnection procedures for DC systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecification snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 1400A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 4-Pole\u003c\/li\u003e \u003cli\u003eProduct Type: Disconnect Switch\u003c\/li\u003e \u003cli\u003eModel: N4-4-1400-S1-DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383510618274,"sku":"N4-4-1400-S1-DC","price":5910.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/n4-4-1400-s1-dc-1400a-pole-disconnect-switch-701.webp?v=1788801211","url":"https:\/\/www.ampstate.com\/products\/nan-n4-4-1400-s1-dc-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}