UNSPSC 39122335: Relay socket or base

UNSPSC 39122335 Relay socket or base is a Commodity code that appears in state and local procurement records primarily through equipment-control and motor-management procurements, though the recent opportunities tagged to this code show inconsistent alignment with the nominal scope. The most directly relevant solicitation is the City of Tampa's Wastewater Department Intent to Single Source (filed October 2026) for Solcon Soft-Start replacement parts, units, and services—a single-source procurement restricting competition to authorized manufacturer's distributors or dealers capable of providing warranty service, maintenance, and repair support. Beyond that transaction, the opportunities in the source block diverge significantly from relay sockets and bases, instead spanning motor control center fabrication and replacement (Hillsborough County's $3.66 million two-year ITB for pump station control panels and enclosures; Riverside County's single MCC supply RFB; West Basin Municipal Water District's TRWRP 93 Motor Control Center Replacement RFB in California), PLC and SCADA system modernization (City of Santa Fe's RFP for Programmable Logic Controller replacement and control-system integration), and generalized electrical equipment supply (Northside Independent School District's IFB for electrical equipment, parts, supplies, rentals, repairs, and services). The issuing bodies are mixed municipal utilities (Tampa, Orlando, Santa Fe), county governments (Hillsborough, Riverside, Bay), a school district (NISD), and a regional water district (West Basin).

Activity is concentrated in Florida (Tampa, Orlando, Hillsborough County, Bay County, and Riverside County in California), with secondary reach into New Mexico (Santa Fe), Texas (Northside ISD), and Washington state (Sourcewell's cooperative law-enforcement-equipment procurement). The most recent and concrete opportunities include Hillsborough County's competitive sealed ITB (due September 29, 2026) for pump station control panels with a $3.66 million estimated value and a low bid of $2.548 million across ten submitted proposals; West Basin Municipal Water District's RFB for MCC replacement (due March 31, 2026, with mandatory pre-bid attendance required); Northside ISD's IFB for electrical equipment, parts, and services (due July 1, 2026); and City of Santa Fe's RFP for PLC replacement with best-value evaluation criteria (proposal deadline December 18, 2025). The code appears to see most activity in water, wastewater, and utility infrastructure modernization contexts rather than in isolated relay-socket or base transactions, suggesting that procurement professionals tracking this code should monitor multi-system electrical control and motor-management initiatives at water and municipal utilities.