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NEMA: National Electrical Manufacturers Association

Who They Are & What They Create

The National Electrical Manufacturers Association (NEMA) is the leading trade association and SDO in the United States for electrical equipment and medical imaging equipment. NEMA develops standards that define product specifications, safety, and performance for electrical products. Their standards, such as those for electrical enclosures and motor controllers, ensure interoperability and safety.

Industries Supported

  • Electrical Manufacturing
  • Building & Construction
  • Energy & Utilities
  • Medical Imaging
  • Lighting

Detailed History

NEMA was founded in 1926 from the merger of the Associated Manufacturers of Electrical Supplies and the Electric Power Club. The goal was to provide a common voice and standards for the rapidly growing electrical manufacturing industry. NEMA’s early work focused on standardizing electrical components to make manufacturing more efficient and products safer for consumers. The organization has been a key player in the development of standards for new technologies, including smart grid infrastructure and electric vehicles.

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