In stock items ship the same day if ordered online before 12 EST.

In stock items ship the same day if ordered online before 12 EST.

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

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-9011 Panel Photo Without Kit

    Interlock Kit K-9011

    $149.95     Add to Cart
  • K-5210 Panel Photo Without Kit

    Interlock Kit K-5210

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

    Interlock Kit K-1315

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

    Interlock Kit K-5110

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

    Interlock Kit K-9010

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

    Interlock Kit K-5310

    $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.