Orders placed between November 27th and November 30th will be shipped on December 1st, once our staff returns to the office. If you need help matching an interlock kit to your electrical panel, please email us at questions@interlockkit.com or text a photo to 804-400-5803

Orders placed between November 27th and November 30th will be shipped on December 1st, once our staff returns to the office. If you need help matching an interlock kit to your electrical panel, please email us at questions@interlockkit.com or text a photo to 804-400-5803

InterlockKit Logo

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

Do you need help matching an Interlock Kit to your panel?

Send a photo of your electrical panel to:
(804) 400-5803

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

  • Image of K-6510 PDFtoJPG.me-4

    Interlock Kit K-6510

    Price range: $149.95 through $219.95     Add to Cart This product has multiple variants. The options may be chosen on the product page
  • Image of K-2010 K-2010

    Interlock Kit K-2010

    $149.95     Add to Cart
  • Image of K-9011 PDFtoJPG.me-1 (31)

    Interlock Kit K-9011

    $149.95     Add to Cart
  • Interlock Kit K-1315

    Interlock Kit K-1315

    $149.95     Add to Cart
  • Image of K-9010 PDFtoJPG.me-4

    Interlock Kit K-9010

    $149.95     Add to Cart
  • Image of K-2210 PDFtoJPG.me-4

    Interlock Kit K-2210

    $149.95     Add to Cart
  • Image of K-6610 PDFtoJPG.me-4

    Interlock Kit K-6610

    $149.95     Add to Cart
  • 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

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