Diamond Electric Supply Company has been serving Gastonia and surrounding areas since 1965. Customer service has always been a main priority for our company and we also look to build customer relationships while providing high-quality products. The trademark of our business is that we provide highly efficient products and service, which sets us apart from other electronic suppliers.

Products Offered
Diamond Electric Supply provides products from multiple manufacturers. We have been known to provide the specific product you are looking for, whatever it is, we will find it. One of our most popular manufactures that we partner with is Duracell, which has recently been coined as your most important travel accessory. We also offer NSi products, Austin electronics, Dart Controls, Satco products, and many more.

No matter what electronic product you are looking for, Diamond Electric Supply can help and provide you with what you are looking for with excellent service. Visit our website to view more manufacturers that we represent and contact us today. We welcome all inquiries and we look forward to making you a part of the Diamond Electric Family.

Our Manufacturers

  • Acme Electric
  • Austin Electrical Enclosures
  • Big Beam
  • 3M
  • Dart Controls
  • Dual Lite
  • Duracell
  • Eaton
  • Finder
  • Greenlee
  • Ideal
  • Intermatic
  • Littelfuse
  • Mersen
  • Moeller
  • NSI Industries
  • Sylvania
  • EGS Electrical Group
  • Penn Union
  • Simkar Corporation
  • Klein Tools
  • Hammond Manufacturing
  • Keystone
  • Staco
  • Hammond Power Solutions
  • Edwards Signaling