ESU has Electricians Supplies in Orange County

Attention electricians and homeowners in Tustin, Orange County! Are you in search of a reliable source for electrical supplies? Look no further than Electrical Supplies Unlimited (ESU). As your go-to destination, ESU offers a wide selection of new, surplus, and recycled electrical power transformers, circuit breakers, panels, fuses, switches, and much more. Whether you're tackling a home improvement project or a commercial electrical installation, we have the products you need to get the job done efficiently and effectively. Our commitment to quality ensures that every item in our inventory meets industry standards, giving you peace of mind knowing you're working with reliable equipment. Visit ESU today and experience unmatched selection, quality, and service for all your electrical supply needs.

Electrical Supplies Unlimited (ESU) is your trusted partner for electrical supplies in Tustin, Orange County. Whether you're an electrician working on a commercial project or a homeowner tackling a DIY electrical upgrade, ESU has you covered. Our extensive inventory includes a diverse range of electrical components, from power transformers to circuit breakers, panels, fuses, switches, and more. What sets us apart is our commitment to sustainability – we offer recycled electrical supplies alongside new and surplus items, allowing you to choose environmentally friendly options without compromising on quality. With ESU, you can trust that you're getting top-notch products at competitive prices, backed by exceptional customer service. Visit us today to explore our selection and discover why ESU is the preferred choice for electrical supplies in Tustin and beyond.

Welcome to Electrical Supplies Unlimited, your one-stop solution for all your electrical needs in Orange County and surrounding areas. With over 40 years of dedicated service, ESU is a trusted name in the industry, specializing in buying, selling, and stocking a wide range of electrical supplies. Whether you're an experienced electrician or a homeowner looking to tackle a DIY project, we have you covered with an extensive inventory that includes power transformers, circuit breakers, panel boards, fuses, and more. At Electrical Supplies Unlimited, we pride ourselves on our commitment to customer satisfaction and the expertise we bring to every project. Count on us to provide the essential electrical components you need, backed by four decades of industry knowledge and a dedication to helping electricians fulfill their project requirements.

Electrical Supplies Unlimited (ESU) is your reliable partner for electrical supplies in Orange County and the surrounding counties. With a rich history spanning 40 years, ESU has established itself as a go-to destination for electricians and homeowners seeking quality products and unparalleled expertise. We specialize in buying, selling, and stocking a comprehensive range of electrical supplies, including power transformers, circuit breakers, panel boards, fuses, and more. Our experienced team understands the unique needs of electricians and is dedicated to providing top-notch solutions to fulfill project requirements. When you choose ESU, you're not just getting electrical supplies; you're tapping into decades of industry experience and a commitment to delivering the right products for your electrical projects. Trust Electrical Supplies Unlimited for all your electrical needs – where experience meets excellence.

ESU Inc has been in the electrical supply business for decades now so we have a large inventory of new, surplus and recycled electrical supplies both for the commercial and residential markets.  We can offer the best pricing on your used and obsolete Electrical Transformers as our large client base allows us to give you the highest price possible.

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.

What sets us apart is our unique offering – we not only provide top-notch new equipment, but we also buy used and surplus electric power transformers, circuit breakers, and panelboards. Our commitment to sustainability and cost-effectiveness ensures that both customers and businesses can find the solutions they need. Whether you're looking to purchase new equipment or looking to offload surplus items, Electrical Supplies Unlimited is your trusted partner. Explore our diverse inventory and experience the convenience of a one-stop shop for all your electrical supply needs.

We purchase most major brands including Acme, Westinghouse, Cutler Hammer, ITE Siemens, FPE  Federal Pacific, Square D, General Electric and Zinsco products. We are a fully stocked Electrical Distributor and Electrical Wholesaler with many different lines in stock. If you have excess Transformer inventory for sale in the 92121 zip code area, give ESU a call!

Our inventory consists of a large selection of Circuit Breakers, Transformers, Disconnects, Panelboards to 600v, Fuses up to 3000 Amps, Bolt Switch Pullouts, Motor Starters and Relays, Meter sockets, Lighting ballasts, Metal Halide and Sox bulbs. We also carry Lithonia Commercial and residential lighting fixtures as well.




We are transformer and electrical hardware experts. Do not hesitate to call us at 858.558.2850 to find out how ESU can help you with your excess Transformer needs.

Your one stop go-to guys. Always at your service!