ESU buys and sells new & used GE General Electric Power Electric Transformers.


Electrical Supplies Unlimited buys and sells new and used General Electric Power Transformers and more for San Diego surrounding areas. General Electric is one of the worlds largest power transformer manufactures and offers transformers for all outputs and voltages, every type of cooling and every mode of operation.. ESU will buy your used GE Power Transformers such as the GE 45 kVA 480 Delta to 208Y/120 9T23B3873 3 Phase Transformer  .

  • More efficient
  • Smaller and lighter
  • 5-10 times increase in KVA
  • Versatile, many applications

ESU Inc has been in the electrical supply business for over 30 years. We have a large inventory of new, surplus and recycled electrical supplies both for the commercial and residential markets. We are a fully stocked Electrical Distributor and Electrical Wholesaler with many different lines in stock. We specialize in  hard to find items. Our staff is very knowledgeable and our mission is to ensure that our customers expectations are exceeded. Ask around, our reputation is what makes us! Or just call to find out yourself at 858.558.2850.

We stock most major brands including GE, Siemens, Hammond Power Supply, Acme Electric, General Electric, ITE Siemens, Cutler Hammer, Square D, FPE Federal Pacific, Pushmatic, Zinsco, Crouse Hinds, Challenger, Westinghouse, Sylvania, and Bryant.

Featured Transformer Specifications

GE 45 kVA 480 Delta to 208Y/120 9T23B3873 3PH Dry Type Transformer 45Kva 480V