UNSPSC 39122248: Power signal distribution switch

A type of switch used in conjunction with automotive vehicle signal devices, systems and controls

UNSPSC 39122248 Power signal distribution switch is a Commodity code encompassing electrical switches and related components that state and local governments procure for transit infrastructure, facility maintenance, and emergency operations. Recent solicitations show state and local buyers acquiring dual fixture light assemblies, solenoid lock switches with controller transformers, receptacle/switch covers, push-button inventory switches, network switch installation labor, traction power fuses, and broader electrical component inventories. Transit authorities dominate the recent activity, with Dallas Area Rapid Transit Authority (DART) appearing repeatedly across multiple component and assembly line-item bids; other active buyers include Hillsborough County Board of County Commissioners (purchasing standardized Schneider Electric components for SCADA control panels), Northside Independent School District (San Antonio), Orange County Transportation Authority, and Chatham County Sheriff's Office. The issuing bodies span transit authorities, counties, municipalities, school districts, and state criminal justice agencies.

Recent activity concentrates in Texas and Florida. DART has posted at least five separate component solicitations since May 2026, including Solicitation 2100939 (dual fixture light assembly, due October 20, 2026), Solicitation 2100940 (power converter, due October 16, 2026, with award based on price and lead time due to urgency), and Solicitation 2099242 (solenoid lock switch with controller transformer, due May 20, 2026), all requiring FOB Destination freight terms and Net 30 payment. Hillsborough County Board of County Commissioners ITB2600277 for ongoing Schneider electrical components reflects a two-year, $519,787.19 estimated-value contract with delivery to four warehouse locations across the county and annual price adjustments via CPI-U. Northside Independent School District IFB2026098 (electrical equipment, parts, supplies, rentals, repairs, and services, due July 1, 2026) replaces an expiring contract and requires all vendors to respond or lose future business. Orange County Transportation Authority RFQ 250243 sought industrial electrical supplies ($10,000 budget, one-year initial term) with four-day delivery windows. Delivery performance and schedule adherence are material across all DART solicitations, with seller failure to meet specified timelines grounds for rejection and default termination.