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Originally named Utility Supply Co., USCO™ Power Equipment Corporation was founded in 1946 in Birmingham, Alabama. In 2008, USCO was acquired by Hubbell Power Systems, Inc. (HPS) and relocated to our Leeds, Alabama facility. Today, HPS continues to manufacture the USCO brand transmission line and substation disconnect switches and accessories. Available products cover voltage ratings from 15 kV to 500 kV and current ratings from 600 A to 5500 A.