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    DC Contactors

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    High current, low voltage switching.

    To meet the particular demands that come with DC current, a DC contactor is a must in motor control. DC contactors can start, stop, reverse, and regulate DC motors across mining, railway and other industrial applications. DC magnetic contactors can be general purpose or definite purpose contactors, and are designed to maintain structural and electrical integrity while switching, controlling and protecting heavy DC motor loads.

    Choosing a DC motor contactor.

    What type of DC contactor you need depends on a number of factors. For example, do you need a high voltage or a low voltage DC contactor? Do you require motor reversing? While DC contactors can be used in high voltage applications, popular voltage ratings for these can be up to 600V for low voltage DC contactors and 1000V for medium voltage. Common configurations include 12V DC contactors and 100V DC contactors. Current ratings for DC contactors can be as great as 3000A in high current applications. Further by reversing the polarity of the current, they can be used as a reversing contactor if necessary.

    Same-day shipping available
    24-hour emergency support
    Global supplier network
    1-year Warranty

    Control your DC power with Bay Power.

    Maybe you need a DC reversing contactor, or maybe you need a high voltage DC contactor. No matter what you need, Bay Power’s vast selection of DC contactors will have something for every application. We don’t settle for anything but top quality products and neither should you. Take your pick from top of the line products from some of the industry’s most recognized brands including ABB DC contactors, Siemens DC contactors, Schneider DC contactors and many more. Not sure what your DC motor needs? Give us a call at {{config path="general/store_information/phone"}} and one of our expert technicians will give you a helping hand.

    Request a Quote

    Please fill in the following information or contact us at (800) 699-2980 to request a free quote. Our friendly sales staff would be glad to assist you!

    Why Bay Power

    Sell to Us

    Sell to Us

    Fill your wallet, not the landfill.

    Have any old or unused DC Contactors 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 DC Contactors 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.

    Sell to Us



    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 DC Contactors 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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    Buying Options

    Product Condition FAQ

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


    Thanks to our extensive inventory of DC Contactors 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 DC Contactors shouldn’t be.

    New Surplus

    Our selection of new surplus DC Contactors 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.