For over 50 years, the Magnum® name 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.
Making Wire Connections Simple and Fast
Click on the images below to select a product category.
For over 50 years, the Magnum® name 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
