Product Description from the Manufacturer

For 10 circuits, 30 amps and generators up to 7500 watts. Expands to up to 16 circuits as family or business needs change. Cabinet can be flush or surface mounted indoors, and allows hardwired or plug-in generator connections. Designed with off-the-shelf circuit breakers for easy replacement or expansion. Includes L14-30 male power inlet and dual wattmeters to help balance generator loads. Includes three 15-amp 1-pole breakers, three 20-amp 1-pole breakers, one 2-pole 20 amp breaker and one 2-pole 30 amp breaker for your water heater. You must install a 60 amp main breaker in existing load center. UL 1008 Listed.

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