{"product_id":"eaton-h421k-disconnect-switch","title":"Eaton H421K - 30A, 240V, 4-Pole, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton H421K Safety Switch is engineered for the exacting demands of industrial and commercial electrical systems. With a \u003cstrong\u003e30A\u003c\/strong\u003e rating at \u003cstrong\u003e240V\u003c\/strong\u003e and a \u003cstrong\u003e4-Pole\u003c\/strong\u003e configuration, this disconnect provides comprehensive, all-conductor isolation—perfect for safe maintenance, service work, and reliable equipment shutdowns. Built to endure demanding environments, the H421K prioritizes dependable disconnection under load and long-term durability so your operations stay productive and compliant.\u003c\/p\u003e \u003ch3\u003eWhat makes the Eaton H421K special\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eComplete pole isolation\u003c\/strong\u003e: The 4-pole design ensures all current-carrying conductors can be disconnected, reducing arc-flash risk and simplifying lockout\/tagout procedures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for lockout\/tagout\u003c\/strong\u003e: Designed to support safe, verifiable lock and tag procedures, helping your maintenance teams work confidently and in accordance with safety standards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable under load\u003c\/strong\u003e: Engineered to deliver dependable disconnection even when equipment is energized, so unexpected restart hazards are minimized during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, purpose-built construction\u003c\/strong\u003e: Built to withstand daily industrial use, delivering steady performance over the system’s lifecycle in harsh environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear electrical isolation at 240V\u003c\/strong\u003e: Ideal for medium-voltage and high-demand circuits common in motor, pump, and process lines, providing a robust disconnect point when needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and repair on production lines, conveyors, and motors where a guaranteed isolation point is essential\u003c\/li\u003e \u003cli\u003eService disconnects in commercial and industrial facilities to enable safe de-energization during upgrades or troubleshooting\u003c\/li\u003e \u003cli\u003eLockout\/tagout procedures for machine servicing, ensuring workers can perform tasks without unexpected re-energization\u003c\/li\u003e \u003cli\u003eStandby or emergency shutoff points in equipment rooms where a reliable, immediate disconnect is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it benefits your operation\u003c\/h3\u003e\n\u003cp\u003eChoosing the Eaton H421K means prioritizing safety without sacrificing uptime. Its 4-pole, 240V design removes all conductive paths during servicing, reducing risk while keeping lines clearly identifiable for maintenance teams. The 30A rating aligns with common industrial loads, providing a balanced solution for safe isolation without unnecessary circuit interruption. This safety switch is a practical, front-line component for any facility aiming to improve compliance, worker safety, and maintenance efficiency.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Safety Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e H421K\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEquip your facility with the Eaton H421K Safety Switch to achieve reliable electrical isolation, support lockout\/tagout procedures, and maintain safe, efficient operation across demanding industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383741534370,"sku":"H421K","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-h421k-30a-240v-4-pole-safety-switch-423.webp?v=1788825367","url":"https:\/\/www.ampstate.com\/products\/eaton-h421k-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}