{"product_id":"er465st-disconnect-switch","title":"ER465ST | Disconnect Switch | 400A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe ER465ST Disconnect Switch is your go-to industrial isolation solution for demanding electrical setups. With a 400A capacity, a robust 4-pole configuration, and a 600V rating, this switch is built to reliably de-energize multi-conductor circuits during maintenance, retrofit projects, or component replacements. If you’re aligning equipment with precise specs, the ER465ST is designed to meet those exacting requirements.\u003c\/p\u003e \u003ch3\u003eWhy this disconnect switch stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e4-Pole isolation\u003c\/strong\u003e ensures all live conductors are safely disconnected, delivering full-system safety during service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e400A current rating\u003c\/strong\u003e supports high-demand loads such as large motors, feeders, and substantial electrical feeders common in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage\u003c\/strong\u003e aligns with typical industrial power distribution, making it suitable for a wide range of facilities and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number clarity\u003c\/strong\u003e—ER465ST is the definitive reference for compatibility, simplifying procurement and retrofit planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile maintenance solution\u003c\/strong\u003e—ideal for equipment maintenance, panel retrofits, and replacements where matching specifications is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003ePoles: 4-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: ER465ST\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and practical applications\u003c\/h3\u003e\n\u003cp\u003eThis disconnect switch excels in environments where reliable isolation is essential for safety and uptime. Use cases include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and large machinery servicing where full isolation of power lines is required.\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade older electrical systems to a modern, compliant isolation solution.\u003c\/li\u003e \u003cli\u003eReplacement for worn or obsolete disconnects that must match exact specifications.\u003c\/li\u003e \u003cli\u003eControl panels and distribution boards seeking a proven, industrial-grade 4-pole disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation, compatibility, and safety notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the ER465ST is the best compatibility reference for your project.\u003c\/li\u003e \u003cli\u003ePlan for proper wiring practices and enclosure space to accommodate a 4-pole, 600V device.\u003c\/li\u003e \u003cli\u003eFollow established lockout\/tagout procedures and ensure the device is de-energized before servicing.\u003c\/li\u003e \u003cli\u003eConsult your electrical schematics to verify that a 4-pole arrangement aligns with your circuit topology and safety requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the ER465ST\u003c\/h3\u003e\n\u003cp\u003eEngineers, maintenance technicians, and panel builders responsible for high-current, high-voltage electrical systems will find the ER465ST to be a dependable, specification-aligned choice for safe, efficient isolation and serviceability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427355644066,"sku":"ER465ST","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/er465st-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}