Buying, Selling and Stocking Electrical Power Transformers, Circuit Breakers for Electricians in Cardiff

Surplus Electrical Power TransformersElectrical Supplies Unlimited buys and sells new power Transformers Circuit Breakers and other Electrical Supplies and more for Cardiff, North San Diego County and surrounding areas including Oceanside, Encinitas, Del Mar, Carlsbad, Vista, San Marcos, Escondido 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.

ESU Inc has been in the electrical supply business for over 40 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.

Welcome to Electrical Supplies Unlimited (ESU Inc), your trusted partner in the electrical supply industry for over four decades. With 40 years of experience, ESU has been dedicated to serving electricians in Cardiff, San Diego, providing a comprehensive range of electrical supplies for both commercial and residential projects. Our extensive inventory boasts essential items such as Power Transformers, Circuit Breakers, Fuses, Panelboards, Switches, and much more.

At ESU, we take pride in being a fully stocked Electrical Distributor and Electrical Wholesaler, offering a diverse array of high-quality products to meet the needs of our valued customers. What sets us apart is our commitment to excellence and our ability to source even the most elusive electrical components. Whether you're working on a large-scale commercial project or a residential upgrade, Electrical Supplies Unlimited is your go-to destination for new and used electrical equipment. Trust us to deliver top-notch service, competitive pricing, and a wealth of industry expertise.

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!