Model GEBC interlock kit fits GE panels having two main breakers on the top section and two columns of branch breakers on the bottom section. The top section of the panel is inset approximately 9 mm (3/8") from the lower section of the panel.
 
The generator breaker will mount on the top of the LEFT column of branch breakers and the interlock will allow EITHER the gen breaker OR Main Breaker "A" to be turned on, but not both at the same time. The interlock has no control over Main Breaker "B".
 
This kit is not yet a full production run kit, so all components are not our signature blue anodized color. It is precision CNC machined from solid aluminum billet however, and looks very professional and fits very well. The kit includes everything necessary to complete the installation including all hardware, the correct size drill bit, name brand thread lock compound, a full warning placard set, and clear installation instructions.
 
All of our interlock kits are proudly made in the USA!