{"product_id":"nan-dmm125-1-disconnect-switch","title":"DMM125\/1 - 125A, 208V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe DMM125\/1 is a rugged, industrial-grade Disconnect Switch designed to deliver safe, reliable electrical isolation in demanding commercial and industrial environments. Built to support lockout\/tagout procedures and provide dependable disconnection under load, this 3-Pole switch is engineered for long-term durability and peace of mind in daily operations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 208 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\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 DMM125\/1\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the DMM125\/1 stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned to isolate three-phase circuits with confidence, this disconnect switch ensures all conductors are securely opened before maintenance or service begins. Its robust construction is purpose-built for environments where reliability matters most—from manufacturing floors to data centers with heavy electrical demand. The ability to perform a clean, verified de-energization under load directly supports safe servicing without unnecessary downtime.\u003c\/p\u003e \u003ch3\u003eSafe, compliant, and durable\u003c\/h3\u003e\n\u003cp\u003eKey to any industrial safety program, the DMM125\/1 aligns with lockout\/tagout practices, helping teams secure circuits during maintenance and testing. Its three-pole design guarantees complete isolation of all phases, reducing the risk of partial energization. The switch is built for long service life under frequent operation, offering consistent performance and reduced maintenance cycles over time.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIsolating 208 V three-phase systems for motor, pump, or compressor maintenance\u003c\/li\u003e \u003cli\u003eServing as a dedicated service disconnect in electrical panels and switchgear\u003c\/li\u003e \u003cli\u003eProviding a reliable, lockout\/tagout-ready point for routine system servicing\u003c\/li\u003e \u003cli\u003eEnabling quick, safe de-energization during panel upgrades or installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the DMM125\/1\u003c\/h3\u003e\n\u003cp\u003eFacility engineers, electrical contractors, plant electricians, and panel builders who prioritize safety, reliability, and compliance will find the DMM125\/1 a strong fit for utility rooms, machine rooms, and automation panels that rely on stable 208 V three-phase isolation.\u003c\/p\u003e \u003ch3\u003eInstallation and best practices\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance, install the DMM125\/1 in accordance with standard electrical guidelines for three-pole isolators and in environments suited to 125 A at 208 V. Pair it with proper lockout\/tagout devices and maintain clear procedures for energization and testing. Regular inspections of connections and operating mechanisms will help ensure dependable disconnection whenever it’s needed most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383413002402,"sku":"DMM125\/1","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/dmm125-1-125a-208v-3-pole-disconnect-switch-879.webp?v=1788790866","url":"https:\/\/www.ampstate.com\/products\/nan-dmm125-1-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}