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We build dependable, high-quality custom electrical transformers

At SNC Manufacturing Co., Inc., we are considered the “transformer specialists.” Why? Because we’ve been producing quality custom magnetics for a wide variety of industries since 1946.

As a global manufacturer with plants in the United States, Mexico and China, our customers have the advantage of knowing that we do not outsource production of our transformers. In that way, we are better able to control the quality and timeliness of production.

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    Custom Transformers

    three phase transformer

    Built to spec voltages and sizes When you need a custom transformer built for your individual applications and specific industry, electrical transformer manufacturer SNC Manufacturing, Inc., works with you—from concepts to prototypes to full production. Whether you need a specific voltage or size to fit inside an enclosure, we can engineer and manufacture a custom...

    Industrial Control Transformers

    Industrial Control Transformer

    SNC’s industrial control transformers deliver excellent primary and secondary voltage requirements and meet or exceed the standards including UL, CE, CSA or cUL listed. Their rugged construction and superior electrical characteristics ensure reliable operation of electromagnetic devices and trouble-free performance. Our industrial control transformers change supply voltages for the operation of components such as contactors,...

    Military Grade Transformers

    SNC’s rugged, dependable military grade electrical transformers are built to meet stringent military standards. Designed for low loss performance, less audible noise and reliable operation, SNC’s single- and three-phase military transformers can comply with the following requirements: MIL-E-917 MIL-S-901D MIL-STD-167 MIL-T-16315 Type SE MIL-T-27 SNC’s military grade power transformers, whether standard or custom transformer models,...

    Medium voltage control transformers

    medium voltag transformer

    SNC’s medium voltage control transformers are designed and constructed to address industrial control application demands. Engineered with a medium voltage primary winding and a secondary winding consisting of either a 120VAC, 60 Hz or 110VAC, 50 Hz, these transformers are utilized for applications necessitating that medium voltage be stepped down to a lower voltage. Medium...

    18-Pulse Autotransformers

    18 pulse transformer

    SNC’s 18-pulse autotransformer is a heavy-duty, multi-phase transformer designed to effectively reduce harmonic distortion for variable frequency drive applications. A variable frequency drive (VFD) is a type of motor controller that varies a motor’s frequency and supplied voltage in order to produce energy savings and greater efficiency. Harmonic distortion can be detrimental operation of the...

    Transformer Value-Added Services and Assemblies

    SNC Manufacturing offers value-added services and assemblies to complete your product application. These include, but are not limited to, lab testing, leads, harnessing, brackets, and enclosures. Our value-added manufacturing processes allow us to ship entire assemblies to our customers, enabling you to eliminate extra procedures and costs from your production process. Depending upon your needs,...

    Contact SNC Manufacturing for your transformer needs

    At SNC Manufacturing, we have an excellent quality track record on the thousands of transformers we build and ship each year. Our design and engineering teams are here to offer support and guidance to ensure you get the electrical transformer that will work best for your specific situation.

    Whether you are looking for private-label transformers or would like a custom transformer built to order, contact us below or call 1-800-558-3325.