UNSPSC 39122203: Sensitive switch

A switch with machine that expediently acts against external actions.

UNSPSC 39122203 Sensitive switch (Commodity) covers electrical switching components and related parts that state and local governments procure for transit infrastructure, facility maintenance, law enforcement and security systems, and general electrical supply. Recent activity shows transit authorities and counties buying dual-fixture light assemblies, solenoid-lock switches, power converters, traction power fuses, push-button switch covers, and inventory switch components alongside broader electrical-parts contracts that fold these items into larger maintenance and repair programs. The code sees consistent procurement across transit systems, county facilities, municipal departments, school districts, and sheriff's offices, with issuing bodies ranging from specialized transit authorities to general-purpose equipment and parts suppliers under indefinite-delivery contracts.

Dallas Area Rapid Transit Authority drives the most visible recent volume, posting five separate solicitations between May and October 2026 for specific switch and converter assemblies on tight timelines (response windows of three to seven days), all requiring FOB Destination freight terms and Net 30 payment with strict delivery-schedule enforcement and default-termination clauses. Outside DART, Hillsborough County Board of County Commissioners issued a two-year, $519,787.19 ITB for Schneider brand electrical components in June 2026 with 15-day delivery windows to four warehouse locations. Northside Independent School District in San Antonio requested sealed bids in June 2026 for electrical equipment, parts, supplies, rentals, repairs, and services. The City of Tampa, Chatham County Sheriff's Office, Orange County Transportation Authority, and the City of Atlanta Department of Aviation posted related electrical-component and networking-switch solicitations across Texas, Florida, and Georgia between May and September 2026. Trinity Metro (Tarrant County, Texas) established an IDIQ electrical-materials contract in July 2026 for facility maintenance and emergency operations. Geographic concentration appears strongest in Texas (Dallas area and San Antonio school district) and Florida (Tampa, Hillsborough County, Orange County), with secondary activity in Georgia and a multistate cooperative procurement through Sourcewell. Payment terms run consistently Net 30 with firm, fixed pricing; delivery timelines are material to award and default risk.