circuit breaker

Electrical Transformers New & Used in Bonsall

Electrical Supplies Unlimited buys and sells new power Transformers and more in Bonsall, North San Diego County and surrounding areas including Fallbrook, Oceanside, Carlsbad, Vista, San Marcos and more. Of course, we can arrange shipment on a wide variety of products to service those outside our area. We will also purchase your used Transformers.

Electrical Supplies Unlimited (ESU), your go-to hub for comprehensive electrical solutions in Bonsall, San Diego. As a trusted Electrical Supply company, ESU specializes in buying, selling, and stocking an extensive range of products crucial for electricians. Our inventory includes top-quality power transformers, circuit breakers, panel boards, fuses, and more, ensuring that electricians have easy access to the essential components required for their projects. With a commitment to excellence, ESU stands as a reliable partner, providing a seamless platform for electricians to source, trade, and stock up on high-quality electrical supplies in Bonsall. Whether you are working on a residential wiring project or a large-scale commercial installation, ESU has your electrical needs covered.

ESU, the epitome of electrical excellence in Bonsall, San Diego, is your one-stop destination for all things electrical. Our company takes pride in its ability to buy, sell, and maintain a ready stock of power transformers, circuit breakers, panel boards, fuses, and more, catering specifically to the discerning needs of electricians. At ESU, we understand the urgency and precision required in electrical work, and that's why we ensure that our comprehensive inventory is readily available for electricians in Bonsall. With a focus on quality, reliability, and customer satisfaction, ESU is the preferred choice for electricians who seek a dependable source for their electrical supply needs. Experience the convenience of having a partner that truly understands the electrical trade at ESU, where your projects are our priority.

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 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.

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.

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!