UNSPSC 39122204: Tumble switch

A switch that can be tilted up and down, and refers to multiple number of switches that opens and closes circuits.

UNSPSC 39122204 Tumble switch, a Commodity code, encompasses electrical switches and switching components procured by state and local governments for facility maintenance, infrastructure upgrades, and operational equipment support. Recent state and local solicitations show purchasing activity spanning network infrastructure, water resource management, facility systems, and transit operations—work that extends well beyond the narrow framing of "tumble switch" to include general electrical switches, float switches, contact kits, and switching assemblies integrated into larger control and automation systems. Issuing bodies include county water departments, municipal transit authorities, school districts, city departments, and independent school districts. Water resource agencies appear as repeat buyers, with Hillsborough County Water Resources Department soliciting mercury float switches (ITB-26-00138 due March 2, 2026) and Hillsborough County Board of Commissioners bidding Square D contact kits (ITB-26-00123 due February 24, 2026, estimated value $184,000). Dallas Area Rapid Transit Authority issued multiple purchase orders for switching components including solenoid lock switches (May 2026) and traction power fuses (February 2026). School systems and municipal facilities round out the demand profile—Bibb County Public Schools sought network switch installation across 45 locations (RFP due March 2, 2026), and the City of Atlanta Department of Aviation solicited network switch replacement labor and materials (IFB due August 3, 2026).

Geographic spread centers on Texas (Dallas DART, Bibb County Public Schools in Georgia, and City of Dallas electrical supplies), Florida (Hillsborough County multiple procurements), and scattered activity across Georgia, Connecticut, Oregon, and California. Representative recent opportunities include Hillsborough County Water Resources Department's mercury float switch ITB (ITB-26-00138, posted February 5, 2026, due March 2, 2026 at 2:00 PM EST, estimated contract value $60,000 over two years) seeking UL-listed float switches in standard and mini versions for well and lift station pump operations; Hillsborough County Board of Commissioners' Square D contact kits procurement (ITB-26-00123, posted January 26, 2026, due February 24, 2026, estimated value $184,000 over two years); and the City of Dallas sixty-month electrical supplies ID/IQ agreement (competitive sealed bid posted February 5, 2026, due March 13, 2026) establishing a framework for as-needed electrical component ordering. Most bids emphasize brand-specific or equivalent compliance, 15-to-30-day delivery windows, and FOB destination terms with freight included.