{"product_id":"nan-lk4du3cn-disconnect-switch","title":"LK4DU3CN - 30A, 600V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003eIntroducing the LK4DU3CN, a rugged 3-pole disconnect switch built for dependable electrical isolation in demanding industrial and commercial environments. With a 30A rating at up to 600V, this device provides clean, controlled disconnection and is designed to support proper lockout\/tagout (LOTO) procedures, safeguarding technicians during maintenance and servicing. \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage rating:\u003c\/b\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProduct type:\u003c\/b\u003e Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e LK4DU3CN\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this LK4DU3CN stands out\u003c\/h3\u003e\n\u003cp\u003eThis disconnect switch is purpose-built for reliability in real-world industrial use. It delivers dependable disconnection even under load, helping prevent electrical accidents and equipment damage. The design prioritizes safe, deliberate isolation, aligning with lockout\/tagout protocols to keep maintenance teams protected during service windows. \u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor control and feeders in manufacturing lines\u003c\/li\u003e \u003cli\u003eElectrical isolation for industrial machinery during maintenance\u003c\/li\u003e \u003cli\u003eCommercial HVAC and large equipment shutdowns requiring safe, verifiable de-energization\u003c\/li\u003e \u003cli\u003eService disconnects in facilities that demand clear, lockable energy control points\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBenefits and outcomes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafe electrical isolation:\u003c\/strong\u003e Deliberate, switch-based disconnection reduces the risk of accidental energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLOTO compatibility:\u003c\/strong\u003e Designed to support lockout\/tagout procedures, improving safety compliance and inspector confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, long-term performance:\u003c\/strong\u003e Engineered for repeated operation in busy industrial environments, delivering consistent results over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase reliability:\u003c\/strong\u003e The 3-pole configuration ensures complete isolation of all conductors in a three-phase system, reducing cross-phase faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this disconnect switch\u003c\/h3\u003e\n\u003cp\u003eMaintenance engineers, plant electricians, and facilities managers who need a dependable, code-aligned isolation solution for three-phase equipment will find the LK4DU3CN particularly well-suited. It’s ideal for facilities that prioritize worker safety, clear energy control points, and predictable performance during both routine maintenance and emergency readiness checks.\u003c\/p\u003e \u003ch3\u003ePractical deployment tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify the circuit’s voltage and current requirements before installation to ensure compatibility with the LK4DU3CN’s 30 A \/ 600 V ratings.\u003c\/li\u003e \u003cli\u003eIntegrate the switch into a clearly labeled lockout\/tagout point to maximize protection during maintenance.\u003c\/li\u003e \u003cli\u003eInstall within an appropriate electrical enclosure or panel that accommodates a 3-pole disconnect and allows for straightforward wiring and maintenance access.\u003c\/li\u003e \u003cli\u003eSchedule regular inspection of the switch contacts and mounting hardware to maintain optimal performance and safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383404679330,"sku":"LK4DU3CN","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_8ae660fa-514b-4fa0-9543-eef831281f17.png?v=1765248115","url":"https:\/\/www.ampstate.com\/products\/nan-lk4du3cn-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}