UNSPSC 39122321: Non polarized relay

A direct current relay used for various control and locking of safety device of electric signal.

UNSPSC 39122321 Non polarized relay (Commodity) describes control and distribution equipment components that state and local governments procure for infrastructure operations, though recent solicitations show activity spanning motor control centers, programmable logic controllers, SCADA system modifications, and associated electrical enclosures rather than discrete relay components. Issuing bodies include municipal water utilities (City of Santa Fe, West Basin Municipal Water District), county water and wastewater departments (Hillsborough County, Bay County), city wastewater operations (City of Tampa), and independent school districts (Northside Independent School District). A cooperative purchasing vehicle—Sourcewell on behalf of Washington-state and multi-state participating entities—also solicited under law enforcement equipment. Control system modernization and water treatment infrastructure renewal dominate the recent procurement activity, with utilities upgrading legacy Quantum PLCs to Schneider Electric M580 systems and replacing aging motor control centers to support distributed pump and lift station operations.

Recent opportunities span Florida, California, Texas, and New Mexico. Hillsborough County Board of County Commissioners issued an ITB for pump station control panels and enclosures (ITB-26-00393, bids due September 29, 2026) with an estimated value of $3.66 million over two years, requiring UL 508A certification and factory acceptance testing with 24/7 emergency response capability at no additional cost. The City of Santa Fe issued RFP FY26-RFP-036 for PLC replacement and SCADA modifications (proposals due December 18, 2025) targeting four critical treatment facility systems with best-value evaluation weighting technical expertise at 35 percent and cost at 30 percent, including local preference for Santa Fe certified businesses. West Basin Municipal Water District in California solicited an RFB for TRWRP 93 Motor Control Center Replacement (bids due March 31, 2026) requiring California Contractors' License Class C and prevailing-wage compliance, with liquidated damages of $1,000 per calendar day for delays beyond 280 calendar days. The City of Orlando requested sealed bids for motor oil, lubricants, and recycling services (IFB260538, due September 25, 2026), and the City of Tampa pursued single-source procurement for Solcon Soft-Start replacement parts and services (due October 2, 2026). Northside Independent School District in San Antonio issued an IFB for electrical equipment, parts, supplies, rentals, repairs, and services (IFB2026098, due July 1, 2026), replacing an expiring contract and mandating vendor response.