{"product_id":"pm-480-disconnect-switch","title":"PM-480 | Disconnect Switch | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe PM-480 Disconnect Switch is purpose-built for isolating 480V circuits in demanding industrial environments. Designed to support maintenance, retrofit, and replacement projects, this switch provides a reliable, straightforward isolation point that keeps your electrical work safe and efficient.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey details at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e Intended use:\u003c\/strong\u003e ideal for maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e the PM-480 part number is the best reference for ensuring a proper fit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSizing mindset:\u003c\/strong\u003e verify fit and ratings before ordering to prevent unexpected mismatches in your system\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat sets the PM-480 apart in real-world use is its role as a precise fit for existing 480V infrastructures. Instead of guessing compatibility, you can rely on the PM-480 part number as the definitive reference when aligning with control panels, switchgear, or downstream devices that demand exact electrical characteristics.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance windows where circuits must be reliably isolated to protect technicians working on 480V equipment\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading panels or control circuits to modern, compliant disconnect solutions\u003c\/li\u003e \u003cli\u003eReplacement scenarios where a direct PM-480 substitute preserves wiring, mounting, and terminal compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the PM-480 part number to your existing equipment documentation to ensure a precise fit\u003c\/li\u003e \u003cli\u003eConfirm your system’s 480V class aligns with the disconnect switch rating before purchase\u003c\/li\u003e \u003cli\u003eDouble-check mounting footprint and terminal arrangements in your enclosure or panel to avoid layout conflicts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation should be performed by a qualified electrician, following all safety standards and lockout\/tagout practices. With the PM-480, you gain a clear, dependable path to safe circuit isolation at 480V, backed by a part-number-driven approach that reduces guesswork and speeds up maintenance, retrofit, and replacement projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426578452642,"sku":"PM-480","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/pm-480-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}