Challenger began operations in 1973 in the United States, producing circuit breakers and load centers until its acquisition by Eaton in the mid-1990s.

Challenger Interlock Kit

Our Challenger Interlock Kits are specially designed to work with your Challenger electrical panel. Each of our Kits acts like a manual transfer switch, allowing you to safely and easily connect your generator to your electrical panel. Better yet: Our Kits are easier and take less time to install than traditional transfer switches. As a result, you’ll pay less for a professional electrician to install your Kit.

Need assistance finding the right Kit for your Challenger electrical panel? Call or contact us. We’re always at your service!

Showing 10–14 of 14 resultsSorted by popularity

  • Image of K-3210 PDFtoJPG.me-4

    Interlock Kit K-3210

    $149.95     Add to Cart
  • Image of K-3010 PDFtoJPG.me-4

    Interlock Kit K-3010

    $149.95     Add to Cart
  • Image of K-2110 PDFtoJPG.me-4

    Interlock Kit K-2110

    $149.95     Add to Cart
  • Image of K-3110 PDFtoJPG.me-4

    Interlock Kit K-3110

    $149.95     Add to Cart
  • Image of K-3110R2 K-3110 R2 Main Picture

    Interlock Kit K-3110R2

    $149.95     Add to Cart

Do you need help matching an interlock kit to your panel? Send a photo of your electrical panel to: (804) 400-5803.