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

Square D was established in 1902 in Detroit, Michigan, and became a trusted name in circuit breakers and safety devices before joining Schneider Electric in 1991. The brand is also known for solutions like the generator interlock for Square D panel, which enhance home backup power safety. Many electricians rely on the Square D interlock kit for dependable and code-compliant installations.

  • Image of K-5010 K-5010 Main Picture

    Interlock Kit K-5010

    Price range: $149.95 through $219.95     Add to Cart This product has multiple variants. The options may be chosen on the product page
  • K-5210 Panel Photo Without Kit

    Interlock Kit K-5210

    $149.95     Add to Cart
  • K-9011 Panel Photo Without Kit

    Interlock Kit K-9011

    $149.95     Add to Cart
  • K-1315 measurements for BR breakers

    Interlock Kit K-1315

    $149.95     Add to Cart
  • K-5310 Panel Photo Without Kit

    Interlock Kit K-5310

    $149.95     Add to Cart
  • K-9010 Panel Photo Without Kit

    Interlock Kit K-9010

    $149.95     Add to Cart
  • K-5110 Panel Photo Without Kit

    Interlock Kit K-5110

    $149.95     Add to Cart
  • K-9410 Panel Photo Without Kit

    Interlock Kit K-9410

    $149.95     Add to Cart
  • K-9310 Panel Photo Without Kit

    Interlock Kit K-9310

    $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.