{"product_id":"nan-4-mar-disconnect-switch-13","title":"3\/4 - Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe 3\/4 - Disconnect Switch, aligned with the 4-Mar model, delivers industrial-grade electrical isolation you can trust in demanding commercial and industrial environments. Built for dependable performance, it provides a clean, reliable disconnection when it’s time to service equipment, perform maintenance, or execute planned shutdowns, without compromising uptime.\u003c\/p\u003e \u003cp\u003eDesigned to support proper lockout\/tagout (LOTO) procedures, this switch makes it straightforward for authorized personnel to secure a circuit before work begins. That means safer maintenance cycles, auditable safety practices, and peace of mind across your facility’s electrical system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDependable disconnection under load:\u003c\/strong\u003e You can trust the switch to isolate circuits cleanly even when equipment is energized, reducing the risk of unexpected re-energization during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term durability:\u003c\/strong\u003e Built to withstand the rigors of busy facilities, this disconnect switch offers enduring performance in both industrial and commercial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUser-friendly operation:\u003c\/strong\u003e Intuitive engagement and disengagement help minimize downtime during changeovers and routine maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation:\u003c\/strong\u003e Designed for straightforward mounting in standard control panels and enclosures, easing integration into existing electrical infrastructure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel 4-Mar design intent:\u003c\/strong\u003e Engineered to meet precise isolation and safety requirements for 3\/4-oriented applications while maintaining reliability over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e from this disconnect switch? Electrical engineers, maintenance technicians, and facilities managers responsible for safe power isolation in manufacturing plants, warehouses, schools, healthcare facilities, and other environments where dependable electrical shutdowns are critical.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRoutine preventive maintenance on powered equipment, where safe circuit isolation is essential before any task begins.\u003c\/li\u003e \u003cli\u003eEmergency shutdown planning, enabling rapid, secure isolation to protect staff and assets.\u003c\/li\u003e \u003cli\u003eScheduled downtime for repairs or upgrades, ensuring controlled disconnection with LO TO compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the 3\/4 - Disconnect Switch over generic safety switches? Its combination of \u003cem\u003eunder-load disconnection reliability\u003c\/em\u003e, \u003cem\u003eLOTO compatibility\u003c\/em\u003e, and \u003cem\u003edurable construction\u003c\/em\u003e translates into fewer delays, safer work practices, and a smoother path from planning to completion. It’s a practical, no-nonsense solution for facilities that can’t afford compromise on safety or uptime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProduct Type: Disconnect Switch\u003c\/li\u003e \u003cli\u003eModel: 4-Mar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383740977314,"sku":"4-Mar","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/3-4-disconnect-switch-776.webp?v=1788825288","url":"https:\/\/www.ampstate.com\/products\/nan-4-mar-disconnect-switch-13","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}