Fits Eaton Meter Pedestal / Breaker Panels with a horizontal-throw main and 4 vertical-throw branch breakers with approx. 2 1/4" spacing from bottom of the main breaker panel cover cutout edge to the top of the generator breaker panel cover cutout edge. The 2-pole generator breaker will be on the left.
 
All of our interlock kits are proudly made in the USA. The kit includes everything required to complete the installation including all hardware, name brand thread lock compound, the correct size drill bit, a full decal set and clear instructions.
 
These interlocks are CNC machined from solid aluminum billet and then blue anodized. They look VERY nice and operate smoothly. All of our interlocks have a lifetime guarantee. Thank you for your business and for buying USA!