{"product_id":"abb-1sda066994r1-changeover-contact-open-closed-250v-ac-dc","title":"ABB 1SDA066994R1 Changeover Contact Open-Closed 250V AC\/DC","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe ABB 1SDA066994R1 is a changeover contact (open-closed) accessory rated up to 250V AC-DC, designed and wired specifically for use with ABB Tmax XT series circuit breakers in fixed and plug-in configurations (XT1 through XT4). Manufactured by ABB S.p.A. in Bergamo, Italy, this auxiliary contact block provides a single changeover contact for breaker status signaling, remote monitoring, and control circuit integration in industrial and commercial electrical distribution panels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eChangeover contacts of this type are standard specification accessories across switchgear panel assemblies, motor control centers, and building management systems requiring reliable open and closed status feedback from circuit breakers. The unit is supplied new in original ABB blister packaging confirming factory-fresh condition.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWeSellStocks.co supplies this ABB circuit breaker accessory from verified surplus and wholesale industrial stock, serving procurement teams across the USA, UAE, and Worldwide. MRO buyers, panel builders, electrical contractors, and EPC engineers can source ABB Tmax XT accessories through our global B2B industrial supply platform.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB S.p.A.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Changeover Contact Open-Closed — Circuit Breaker Accessory\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1SDA066994R1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLabel Reference:\u003c\/strong\u003e 1SD A066994 R1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndustry Category:\u003c\/strong\u003e Electrical Distribution \/ Switchgear \/ Circuit Breaker Accessories\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e 1 Changeover Contact (Open-Closed \/ CO)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e ≤ 250V AC-DC\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompatible Breaker Series:\u003c\/strong\u003e ABB Tmax XT1, XT2, XT3, XT4 (Fixed and Plug-In)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Circuit Breaker Integrated Accessory\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRevision:\u003c\/strong\u003e R1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStandards \/ Compliance:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eManufacturer Address:\u003c\/strong\u003e ABB S.p.A., Via Pescaria 5, 24123 Bergamo, Italy\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e Italy\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New — Original ABB Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe ABB 1SDA066994R1 changeover contact is used as an auxiliary signaling accessory within ABB Tmax XT1 to XT4 circuit breaker assemblies, providing a single open-closed changeover output for integration into PLC control systems, building management systems, SCADA panels, and remote monitoring circuits. It enables real-time breaker status indication — confirming whether the breaker is in an open (tripped) or closed (energized) state — which is essential for automated protection, alarm, and interlocking circuits in industrial and commercial distribution systems. This is a high-frequency MRO procurement item for facilities operating ABB Tmax XT switchgear globally.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe ABB 1SDA066994R1 changeover contact for Tmax XT1–XT4 circuit breakers is a widely specified switchgear accessory in global industrial and commercial electrical projects, and WeSellStocks.co holds new surplus and wholesale stock available for immediate B2B procurement. MRO buyers and electrical engineers in the USA sourcing ABB Tmax XT circuit breaker accessories will find the 1SDA066994R1 readily available through our verified industrial supply platform. Procurement teams in the UAE and international markets can contact WeSellStocks.co for competitive pricing, confirmed stock, and worldwide shipping on ABB 1SDA066994R1 and the full range of ABB Tmax XT switchgear accessories.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eMetafields:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ebrand:\u003c\/strong\u003e ABB S.p.A.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003epart_number:\u003c\/strong\u003e 1SDA066994R1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eproduct_type:\u003c\/strong\u003e Changeover Contact Open-Closed (Circuit Breaker Accessory)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eindustry_category:\u003c\/strong\u003e Electrical Distribution \/ Switchgear \/ Circuit Breaker Accessories\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003econtact_type:\u003c\/strong\u003e 1 Changeover Contact (Open-Closed \/ CO)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003evoltage_rating:\u003c\/strong\u003e ≤ 250V AC-DC\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ecurrent_rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003epower_rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ecompatible_breakers:\u003c\/strong\u003e ABB Tmax XT1, XT2, XT3, XT4 (Fixed \u0026amp; Plug-In)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003emounting_type:\u003c\/strong\u003e Circuit Breaker Integrated Accessory\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003estandards:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003erevision:\u003c\/strong\u003e R1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003econdition:\u003c\/strong\u003e New — Original ABB Packaging\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003estock_quantity_available:\u003c\/strong\u003e Confirm with sales team\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003etarget_markets:\u003c\/strong\u003e USA | UAE | Worldwide\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eglobal_shipping:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eCondition: New Open Box\u003c\/h5\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59509863088414,"sku":"Cabin : 08","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/4_ca8e02b7-cf10-47d7-b397-0393f67a9296.png?v=1782374629","url":"https:\/\/wesellstocks.co\/products\/abb-1sda066994r1-changeover-contact-open-closed-250v-ac-dc","provider":"We Sell Stocks","version":"1.0","type":"link"}