ESU buys new, used and Surplus Electrical Power Transfomers

ESU will purchase your excess electrical inventory. We buy circuit breakers, transformers, new and used and fuses. We have been in the electrical supply business for over 30 years and offer fair prices for your excess electrical inventory. Call us today to find out more or request a quote here!

Electrical Supplies Unlimited is your company's business source for testing, repairing, rebuilding or reconditioning electrical equipment. ESU maintains a wide variety of out of stock circuit breakers, relays, transformers, switches, relays, motor controls, and other electrical equipment.

Welcome to Electrical Supplies Unlimited (ESU Inc), your trusted partner in the electrical supply industry for over four decades. With a rich history spanning 40 years, ESU has established itself as a leading supplier of electrical transformers in San Diego. We take pride in catering specifically to the needs of electricians, offering a comprehensive range of high-quality products to support their projects and ensure seamless operations.

At ESU, we specialize in buying and selling electrical transformer inventory, featuring renowned brands such as Acme, Westinghouse, Cutler Hammer, ITE Siemens, FPE Federal Pacific, Square D, General Electric, and Zinsco. Our commitment to quality and reliability has made us the go-to choice for electricians seeking top-notch products in San Diego. With a vast inventory and a team of experts dedicated to providing exceptional service, ESU continues to be the preferred source for all your electrical supply needs. Trust ESU Inc for unparalleled expertise, reliability, and a legacy of excellence in the electrical supply business.