Model SMNSRT-100 fits Siemens, Crouse Hinds and other panels with a two-pole hozizontal-throw main breaker and just 1/2" spacing from main breaker to branch breaker as shown. The generator breaker will occupy the two TOP LEFT branch breaker positions.
 
This kit is not yet a full production run kit, so it is 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!