Model GE4PV-LEFT fits GE Panels and others having a 4-pole horizontal throw main breaker as shown and approx. 1 1/4" from the bottom of the main breaker cover cutout edge to the top of the gen breaker cutout edge.
 
The generator breaker MUST mount on the top two LEFT positions in the branch breaker column.
 
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!