{"product_id":"nan-me-20ms4a-m2-disconnect-switch","title":"ME-20MS4A-M2 - 4A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for safety and reliability, the ME-20MS4A-M2 is a high-performance disconnect switch designed for industrial and commercial environments that demand secure electrical isolation. With a precise 4A rating, it cleanly breaks power to control circuits, enabling maintenance and testing with confidence while minimizing risk.\u003c\/p\u003e \u003ch3\u003eWhy the ME-20MS4A-M2 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e dependable disconnection under load\u003c\/strong\u003e — the switch ensures a clear, safe break in the circuit during service or testing, reducing the chance of unintended re-energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e LO TOO compatibility\u003c\/strong\u003e — supports standard lockout\/tagout procedures, helping teams meet safety protocols and keep workers protected during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e durable and compact design\u003c\/strong\u003e — built to withstand the demands of busy facilities, fitting neatly into control panels and switchgear without taking up excess space.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e purpose‑built for low-current control circuits\u003c\/strong\u003e — a reliable solution for signaling lines, auxiliary circuits, and other modest-load applications where clean isolation matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eService panels and electrical distribution boards where safe isolation is essential.\u003c\/li\u003e \u003cli\u003eMachinery enclosures and PLC control cabinets that require dependable shutdowns during maintenance.\u003c\/li\u003e \u003cli\u003eMaintenance shutdowns, testing routines, and startup procedures that benefit from clear, intentional disconnection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it solves real-world problems\u003c\/h3\u003e\n\u003cp\u003eIn environments where workers must confidently isolate equipment, the ME-20MS4A-M2 provides a tangible safety advantage. By enabling proper lockout\/tagout practices and delivering reliable disconnection under load, it minimizes downtime caused by uncertain power state and reduces the risk of accidental energization during servicing. Its 4A rating targets control circuits and light-load circuits precisely, making it a practical choice for technicians who value safety without sacrificing efficiency.\u003c\/p\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 4A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ME-20MS4A-M2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383774007458,"sku":"ME-20MS4A-M2","price":410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/me-20ms4a-m2-4a-disconnect-switch-313.webp?v=1788832133","url":"https:\/\/www.ampstate.com\/products\/nan-me-20ms4a-m2-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}