Converts any PowerMark® Gold™ load center with a main breaker having a left right handle orientation to be used as a generator panelInterlocks 4-pole main breaker with 2-pole branch breakers in breaker 2 to 4 positionsEnsures that the main breaker is in the off position before the branch breaker is back fed from the generator for safetyUsed to prevent the panel from being energized by both the utility and generator power at the same timeIt ensures that either the main breaker (utility supplied) or branch mounted generator input breaker are open at all timesFor miniature circuit breakerThe generator interlock kit is used to prevent the panel from being energized by both the utility and generator power at the same time