Square D HOMCGK2
HOMCGK2, Square D, HOMELINE, circuit breaker part, generator circuit breaker interlocks kits, for use on "S" series NEMA 1 and "S1" Series NEMA 3R load centers, interlocks a QOM2 2-pole main circuit breaker of a load center (150-225A) with a HOMELINE 2-pole (15-125A) branch circuit breaker