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Terminal Blocks, Power Distribution Blocks

For over 50 years, the Magnum® name from Cooper Bussman has stood for wire connection solutions, the most comprehensive selection of barrier-style terminal blocks in the industry and superior service.   Originally known as USD -- Underwriters Safety Device -- the Magnum brand continues its leadership by introducing more versatile and innovative designs in the terminal block field for use in both the electrical and electronic markets.


For further information or to receive a catalog, please email us at sales@controllerservice.com or use our contact form.

Magnum Website