Generac 6376 30-Amp 6-10 Circuit Indoor Manual Transfer Switch for Maximum 7,500 Watt Generators Safely switch from utility to 30-amp portable generator power in an emergency Interchangeable circuit breakers make it easy to reconfigure, replace or expand the circuits in your switch Directly powers hard-wired appliances such as your furnace (gas/oil only), well pump and septic pump Includes a 6-circuit, 30-Amp transfer switch that can be expanded to 10-circuits Comes with a 2-year limited warranty