{"product_id":"nan-sd250ab-43-disconnect-switch","title":"SD250AB-43 - 250A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSD250AB-43 - 250A Disconnect Switch\u003c\/strong\u003e is a high-performance solution engineered for safe electrical isolation in demanding industrial and commercial environments. Designed to support proper lockout\/tagout procedures, it provides a verifiable isolation point that keeps maintenance crews safe and reduces downtime.\u003c\/p\u003e \u003cp\u003eWhen the moment calls for disconnection under load, the SD250AB-43 delivers dependable performance. It’s built for long-term durability in daily-use settings, ensuring reliable operation when you need it most—during routine maintenance, shutdowns, and equipment servicing.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e250A amperage rating\u003c\/strong\u003e enables robust isolation for heavy-duty circuits and feeders, giving you a clear, controllable disconnect point.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout compatibility\u003c\/strong\u003e supports safe, compliant maintenance with padlock-ready access to secure the circuit during service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable disconnection under load\u003c\/strong\u003e so you can interrupt power safely even if the circuit is momentarily energized.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial and commercial suitability\u003c\/strong\u003e built to perform in environments where dependable electrical isolation is essential for safety and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for facility managers, electrical engineers, and maintenance teams responsible for power distribution, the SD250AB-43 is designed to integrate with typical switchgear and distribution layouts. This enables straightforward isolation, troubleshooting, and downtime planning on the factory floor or in a commercial building’s electrical room.\u003c\/p\u003e \u003cp\u003eTypical use cases include routine shutdowns, staged equipment commissioning, and emergency isolation where a quick, verifiable disconnect is critical. Pair this switch with your lockout devices to enforce safe work practices and minimize downtime during servicing.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 250A\u003c\/li\u003e \u003cli\u003eProduct Type: Disconnect Switch\u003c\/li\u003e \u003cli\u003eModel: SD250AB-43\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383611379874,"sku":"SD250AB-43","price":410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_90eb32ca-65bd-4dd4-811c-ed3ed79d1ff0.png?v=1765251026","url":"https:\/\/www.ampstate.com\/products\/nan-sd250ab-43-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}