{"product_id":"square-d-h221nds-disconnect-switch-2","title":"Square D H221NDS - 30A, 2-Pole, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H221NDS 30A, 2-Pole Safety Switch is engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. This robust disconnect device is purpose-built to support lockout\/tagout procedures, delivering dependable disconnection under load and helping maintain uninterrupted safety during maintenance and service.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e30 Ampere rating\u003c\/strong\u003e provides reliable control for common motor and control circuits without overdesign.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole configuration\u003c\/strong\u003e ensures full circuit interruption, enhancing safety by isolating both hot lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafe electrical isolation\u003c\/strong\u003e facilitates maintenance and troubleshooting with confidence, reducing exposure to live equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e integrates seamlessly with safety programs, supporting compliant energy control during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged, dependable construction\u003c\/strong\u003e designed for daily operation in demanding environments, delivering long-term durability of isolation points.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy integration\u003c\/strong\u003e into electrical panels and control circuitry, making it a practical choice for a wide range of applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cp\u003eUse the Square D H221NDS to isolate equipment in manufacturing lines, conveyors, pumps, HVAC systems, and general machinery where a reliable, easily accessible disconnect is required. It’s a trusted solution for electricians and maintenance teams seeking a dependable safety switch that prioritizes operator safety and robust performance.\u003c\/p\u003e \u003ch3\u003eWhy this safety switch stands out\u003c\/h3\u003e\n\u003cp\u003eBeyond basic on\/off functionality, the H221NDS emphasizes real-world safety and operational continuity. Its design centers on safe isolation under load, meaning you can disconnect power to equipment without risking inadvertent energization during critical maintenance windows. As a Square D product, it carries the brand’s legacy of reliability and practical engineering tailored to industrial needs.\u003c\/p\u003e \u003ch3\u003ePractical setup tips\u003c\/h3\u003e\n\u003cp\u003ePlan your installation around accessible switch locations that align with your lockout\/tagout procedures. Pair the H221NDS with appropriate lockout devices and tagging methods, and ensure clear labeling so maintenance staff can confidently identify the isolated circuit. For best results, verify that the switch interrupts the entire circuit path and that wiring conforms to your panel design and local electrical guidelines.\u003c\/p\u003e \u003cp\u003eEquip your control panels with the Square D H221NDS to achieve safer, more reliable electrical isolation, streamlined lockout\/tagout workflows, and durable performance that stands up to the rigors of daily industrial use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383771877538,"sku":"H221NDS","price":1910.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_e2665d3f-ac68-4fc0-8f5a-a076cfe0d442.png?v=1765254058","url":"https:\/\/www.ampstate.com\/products\/square-d-h221nds-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}