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    Buck Boost Transformers

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    How do buck boost transformers work?

    Buck-boost transformers are low voltage transformers that are used to raise or lower (buck or boost) the supply voltage in small increments, so they are most commonly used for applications with a secondary voltage anywhere between 12 and 48 volts. Common types of these transformers include: 3 phase buck boost transformers, 208V to 230V buck boost transformers, and 208V to 240V buck boost transformers.

    This type of transformers also have the option (and advantage) of being hooked up as an autotransformer and being able to handle even larger loads, so if you’re looking for versatility, efficiency, longevity, reliability and protection all in a single package, a buck boost transformer is a great option for most of your low-voltage electrical needs.

    From heating and air conditioning, to lighting and everything in between.

    Common uses for this dry type transformer include heating systems, motors, low voltage lighting, air conditioning as well as a wide range of industrial and commercial applications. Buck boost transformers are also extremely helpful in electrical systems that are operating over their intended capacity. If your system experiences or has experienced “brownouts”, or a reduction in overall power due to a high demand of power, a buck boost transformer would be something to consider.

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    Choose Bay Power and boost your electrical system.

    Getting the right buck boost transformer shouldn’t be a chore, and with Bay Power it won’t be. Take your pick from our industry-leading selection of buck boost transformers. 3 phase buck boost transformers, 208V to 240V buck boost transformers, 208V to 240V buck boost transformers - you can count on Bay Power to have it all.

    3-Phase Buck Boost Transformers

    As the name suggests, 3 phase buck boost transformers are for commercial and industrial uses that need to raise or lower three separate alternating voltages. While in theory you can connect 3 single phase transformers to perform the same job, 3 phase buck boost transformers are smaller, cheaper, and lighter across the board. They contain three pairs of single phase windings, making it more efficient and more balanced.

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    Why Bay Power

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    Fill your wallet, not the landfill.

    Have any old or unused Buck Boost Transformers lying around? Don’t get rid of them just yet. While we stock a wide range of quality electrical products and solutions, both new and reconditioned, we also buy back your unwanted equipment. So, before deciding what to do with your old Buck Boost Transformers and components, have one of our expert technicians take a look to see if we can save a few parts, save the environment, and save you some cash.

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    Great service shouldn’t end after the purchase. We pride ourselves on the relationships we build with our customer-first mentality and the quality of our Buck Boost Transformers and components. That’s why we offer a 1-year replacement warranty on all of our electrical products and solutions from the top manufacturers. Because when you buy with Bay Power, you buy with confidence.

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    Product Condition FAQ

    We are proud to stock a variety of competitively priced, new and reconditioned components from the leading manufacturers of Buck Boost Transformers.


    Thanks to our extensive inventory of Buck Boost Transformers and components, our resourceful and expertly trained staff will always be able to get the products that you need. Through our extensive network of suppliers, we are able to carry and acquire a huge variety of electrical products and solutions, so chances are if you need it, we can get it.


    Bay Power’s priority is providing you with reliable, high quality electrical hardware. That’s why our mission is to make sure our reconditioned electrical products and solutions function as perfectly as the day they were built. Because while the quality is high, the cost of Buck Boost Transformers shouldn’t be.

    New Surplus

    Our selection of new surplus Buck Boost Transformers may not arrive brand new in a box, but they function just as well, and have never had electricity run through them. All of the quality, none of the packaging, always with our 1-year replacement warranty.