Buying Used and Surplus Single Phase Electric Transformers

Electrical Supplies Unlimited buys and sells new and used Single Phase power & electrical Transformers and more for San Diego County and surrounding areas including Orange County, Riverside 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.

Welcome to ESU, your go-to destination for electrical supplies in the San Diego area. We specialize in buying, selling, and stocking a variety of electrical transformers, including new, surplus, and recycled options. Our extensive inventory includes dry electrical transformers suitable for electricians and homeowners alike. At ESU, we understand the importance of reliable electrical components, and our commitment to sustainability is reflected in our offering of recycled transformers. Whether you're a professional electrician looking for specific transformer specifications or a homeowner in need of a quality electrical component, ESU is here to meet your requirements. Explore our inventory for a wide selection of transformers that combine quality, affordability, and environmental responsibility.

Are you an electrician or homeowner in search of reliable electrical supplies in San Diego County? Look no further than Electrical Supplies Unlimited (ESU). We specialize in catering to your needs by offering a comprehensive selection of new, surplus, and recycled electrical equipment, including single-phase electric transformers. At ESU, we understand the importance of quality and affordability, which is why we provide top-notch products at competitive prices. Whether you're undertaking a residential renovation or a commercial project, our extensive inventory ensures that you'll find the perfect electrical supplies to meet your requirements. Trust ESU for all your electrical needs and experience unparalleled service and quality.

Attention electricians and homeowners in San Diego County! Electrical Supplies Unlimited (ESU) is your go-to destination for a wide range of electrical supplies, including single-phase electric transformers. Our commitment to customer satisfaction is unparalleled, as we offer a seamless buying experience and competitive pricing on all our products. Whether you're looking to buy, sell, or stock electrical equipment, ESU has you covered with our diverse inventory of new, surplus, and recycled items. With our convenient location and dedication to quality, ESU is the trusted choice for electricians and homeowners alike. Visit us today and discover why ESU is the preferred electrical supplies company in San Diego County.

In the realm of electrical engineering, a single-phase transformer is a fundamental component designed to transfer electrical energy between circuits using electromagnetic induction. This type of transformer typically consists of two coils of wire, known as the primary and secondary windings, wrapped around a shared iron core. Single-phase transformers play a crucial role in stepping up or stepping down voltage levels, making them essential in various applications, from residential power distribution to industrial machinery. Their versatility and efficiency in managing electrical power make single-phase transformers a cornerstone in electrical systems, ensuring the safe and reliable transmission of electricity. At ESU, we offer a range of single-phase transformers to cater to the diverse needs of electricians and homeowners in the San Diego area, providing solutions that align with the latest industry standards.

A single phase transformer is a type of transformer which operates on single-phase power.  The applications of a single-phase transformer are varied. Some uses:

To step-down long-distance signals to support both residential and light-commercial electronic devices.
To supply power to non-city areas.
To step-up power in home inverters.

It is most commonly used to increase (‘step up’) or decrease (‘step down’) voltage levels between circuits.

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. If you have surplus transformer equipment, give us a call and we will give you a quote. We will arrange for pickup and you get payment!

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.

We are power 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!