Home > Feed Thru Panels

Feed Thru Panel Interlock Kits

Are you feeding one electrical panel through another? We’ve got you covered. These Kits are specially made to work with the feed thru panel on your home. Each of our Kits acts like a manual transfer switch that will allow you to connect your generator to your feed thru panel quickly and safely. Relative to regular transfer switches, our Interlock Kits also take less time to install; this means you can expect to pay less for the installation.

Not sure which Kit you need? Call our experts! We’ll answer any questions you’ve got, and we’ll be happy to connect you to the right Interlock Kit for your electrical panel.

Sort By:
Page of 1
Siemens / GE / Square D Square D Feed Through Panel Kit K-9110 EATON / Cutler Hammer
This Kit mounts to Siemens, GE, Square D, EATON / Cutler Hammer, Thomas & Betts, Challenger, Crouse-Hinds, and Westinghouse electrical panels; requires:

  • Horizontal (left-right) throw
  • Two two-pole breakers
Main: two-pole; generator: two-pole. Fits any feed-through panel with two double-pole 1" breakers.

Kit Installation Instructions
This Interlock Kit is designed for Square D electrical panels with the following features:

  • QO configuration
  • Horizontal (left-right) throw
  • Two-pole breakers
Main: two-pole; generator: two-pole. Fits any feed through panel with two double-pole ¾" breakers.


Kit Installation Instructions
This kit mounts to EATON / Cutler Hammer, Square D, and General Electric electrical panels and requires:
  • Horizontal (left-right) throws
  • Two-pole breakers

Space between breaker columns: ½"; two panel spaces required for this kit.
(Tan CH Style Breaker Handle)

Kit Installation Instructions
EATON / Cutler Hammer Siemens / GE / Square D / EATON / Cutler Hammer / Westinghouse / Thomas & Betts / Challenger / Crouse-Hinds Feed Through Panel Kit K-9011 - 125 Amp & Down
This kit mounts to EATON / Cutler Hammer, Square D, and Siemens electrical panels and requires:
  • Horizontal (left-right) throws
  • Two-pole breakers

Space between breaker columns: ½"; two panel spaces required for this kit.
(Black BR Style Breaker Handle)

Kit Installation Instructions
This Kit mounts to Siemens, GE, Square D, EATON / Cutler Hammer, Thomas & Betts, Challenger, Crouse-Hinds, and Westinghouse electrical panels; requires:

  • Horizontal (left-right) throw
  • Two two-pole breakers
This scenario features a main breaker stacked directly over top of a generator breaker in the same column.