Eaton SPD Series (Surge Protection Devices)

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Eaton SPD Series (Surge Protection Devices)

Eaton’s SPD Series offers the most advanced surge protection for industrial and commercial applications. It can be installed in two configurations: Direct integration into electrical assemblies or externally side-mounted to equipment. With an array of features, options, and configurations, there is a solution for all electrical applications, including service entrances, distribution switchboards, panelboards and point-of-use applications.


  • Common voltages and configurations as well as a variety of surge current capacity ratings from 50 through 400 kA provide application flexibility.
  • UL 1449 4th Edition recognized component for the United States and Canada, covered by Underwriters Laboratories certification and follow-up service.
  • Utilizes thermally protected metal oxide varistor (MOV) technology, which provides both high energy capacity and fail-safe operation.
  • Available integrated within panelboards, switchboards, motor control centers, switchgear, automatic transfer switches, and bus plugs.
  • Side mount units offer factory-sealed assembly, which prevents arc flash and shock hazards.
  • Side mount units contain no replaceable parts or items that require periodic maintenance for reduced maintenance costs.

    Additional information






    Data Center

    Product Type

    AC Power Distribution and Surge Suppression



    About HM Cragg

    HM Cragg has been providing quality backup power solutions since 1968 as a manufacturer’s representative and distributor of uninterruptible power systems, generators, power electronics, backup battery applications, and other complementary products. Headquartered in Edina, MN, we maintain a national presence with, four distribution centers (Minnesota, Virginia, Texas and Nevada), and sales personnel located across the country. As an employee-owned company, our “owners” represent the values of the company – honesty, trust, integrity, ethics, and knowledge. This translates into a customer experience that’s a “WOW" or we make it right!
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