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

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

Interlock Kit K-1315 | Interlock Kit


206 in stock


Have a question or don’t see a kit for your panel? We make custom Interlock Kits for any panel or solar scenario – call (804) 531-3359 or Contact Us!

This Kit performs like a manual transfer switch for Siemens / ITE / Murray / Cutler Hammer / Square D / GE /  Westinghouse / Thomas & Betts / Bryant / Challenger / Crouse-Hinds electrical panels with the following features:

  • Single breaker column
  • Meter main combo
  • The main breaker sits amongst the other breakers within the breaker column
  • 100-200 amp main breaker: K-1315 works with TWO OR FOUR pole breakers
  • Main breaker toggle action: horizontal (left-right) throw direction ON & OFF


  • Install a generator breaker directly above/below the main breaker
  • Page four of the installation instructions includes a list of contents for Kit K-1315

Modified versions of this Interlock Kit exist, see: Kit K-1610 if your main breaker is no more than 1/2" away from the left edge of the panel

Kit Installation Instructions

Additional information

Weight 1 lbs
Catalog #:

TSM2020CSSUP, MB1224B100BTS CGBT12M, EMC200MB8P Series E Type 3R, CGBT40M, TSM2020CSCU MOD 3, TSM2020CFCU MOD 4, SC2040M200C Series 002- other compatible catalog #'s may not be listed here yet. Use the details listed in "Description" to help match your kit!