{"product_id":"westinghouse-hu364-disconnect-switch","title":"Westinghouse HU364 - 200A, Heavy Duty Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse HU364 is a purpose-built, 200A heavy-duty safety switch engineered for demanding industrial and commercial environments that demand safe, reliable electrical isolation. Designed to act as a dependable disconnect, it ensures maintenance teams can work with confidence, knowing circuits can be isolated quickly and securely even under load. With durability built to withstand tough conditions, the HU364 supports safe lockout\/tagout procedures and long-term operational reliability.\u003c\/p\u003e \u003ch2\u003eWhy the Westinghouse HU364 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e200A amperage rating\u003c\/strong\u003e provides robust main disconnect capability for demanding feeders and circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty safety switch design\u003c\/strong\u003e delivers reliable electrical isolation in industrial and commercial settings, reducing downtime and improving safety margins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e supports standard safety protocols, helping crews lock out power during service and maintenance for improved compliance and worker protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisconnection under load\u003c\/strong\u003e ensures circuits can be safely opened even when equipment is energized, a critical requirement for complex maintenance tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, long-term performance\u003c\/strong\u003e built to endure harsh environments, delivering consistent reliability with reduced maintenance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance shutoffs on manufacturing lines, conveyors, and heavy machinery where instant, reliable isolation is essential.\u003c\/li\u003e \u003cli\u003eFacility electrical rooms in warehouses, data centers, or commercial complexes that require compliant lockout\/tagout workflows.\u003c\/li\u003e \u003cli\u003eShutdowns and service work on large distribution panels where a rugged, high-current disconnect reduces risk during routine servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eFacility engineers and maintenance managers seeking a dependable, high-current safety switch for critical infrastructure.\u003c\/li\u003e \u003cli\u003eElectricians installing or upgrading service disconnects in industrial or commercial installations.\u003c\/li\u003e \u003cli\u003eSafety officers aiming to strengthen lockout\/tagout procedures and reduce electrical incident risk.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cp\u003eProduct Type: Heavy Duty Safety Switch • Brand: Westinghouse • Model: HU364 • Amperage Rating: 200A\u003c\/p\u003e \u003ch2\u003ePractical tips for optimal use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlan lockout\/tagout procedures around the HU364’s capabilities to maximize worker safety during maintenance windows.\u003c\/li\u003e \u003cli\u003eEnsure the switch is accessible and clearly labeled within the facility’s electrical distribution layout to minimize downtime during emergencies.\u003c\/li\u003e \u003cli\u003eRegularly inspect mounting and wiring connections as part of routine safety checks to sustain reliable disconnection performance under load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383530508450,"sku":"HU364","price":1010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-hu364-200a-heavy-duty-safety-switch-987.webp?v=1788803307","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hu364-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}