Circuit Breaker Supply (UL 489 Compliant)

The contract requires the supply of circuit breakers that comply with UL 489 standards for use in electrical enclosures within traffic control systems, ensuring safety and operational reliability in outdoor environments. These breakers must meet precise electrical and mechanical specifications to function effectively under variable weather conditions and sustained usage typical of transportation infrastructure. The work is designated as a subcontract under NAICS code 423690, indicating it pertains to wholesale trade of electrical apparatus and equipment, and performance is localized to Sioux Falls, South Dakota. The South Dakota Department of Transportation issued this solicitation with a posted and response deadline both set for May 27, 2026, suggesting a potential administrative placeholder or a delayed procurement timeline. No set-aside designation is specified, meaning all eligible suppliers may compete without preferential treatment based on business size or ownership type. Although the point of contact and exact address details are absent, the contract is accessible via a state-hosted bid portal, and bidders must ensure full compliance with UL 489 requirements, proper documentation, and timely delivery to meet the operational needs of the state’s traffic systems.