UNSPSC 39122319: Direct current relay

It is used for the purpose of cutting off circuit or protecting line by detecting abnormal state during operation of network system with capacity of less than DC 300V with high sensitivity.

UNSPSC 39122319 Direct current relay is a Commodity code that encompasses electrical control components and systems used in water treatment, wastewater, and utility infrastructure operations. State and local governments procure under this code primarily for motor control centers, programmable logic controllers, SCADA system replacements, soft-start replacement parts, and associated electrical enclosures and control panels serving pump stations, lift stations, and water reclamation facilities. The issuing bodies are predominantly water utilities, wastewater departments, and municipal water districts, with occasional school district participation for broader electrical equipment and parts procurement. Hillsborough County Board of County Commissioners, the City of Tampa Wastewater Department, and Bay County Board of County Commissioners represent repeat or significant recent buyers in this category.

Recent activity spans Florida, California, New Mexico, and Texas. The Hillsborough County Board of County Commissioners issued ITB-26-00393 for pump station control panels and other enclosures with an estimated contract value of $3.66 million over two years and a response deadline of September 29, 2026; the City of Tampa Wastewater Department filed an Intent to Single Source (due October 2, 2026) for Solcon Soft-Start replacement parts and services; West Basin Municipal Water District in California issued a Request for Bids for the TRWRP 93 Motor Control Center Replacement project with a pre-bid meeting and job walk on March 12, 2026, and electronic bid submission by March 31, 2026; the City of Santa Fe on behalf of Buckman Direct Diversion posted RFP #FY26-RFP-036 for Programmable Logic Controller replacement and SCADA system modifications with a proposal deadline of December 18, 2025, and local preference points available to Santa Fe resident businesses; and Northside Independent School District in San Antonio issued IFB 2026098 for electrical equipment, parts, supplies, rentals, repairs, and services, with sealed bids due July 1, 2026, replacing expiring contract 2025-100.