GenTran 3028 8-Circuit 30 Amp Transfer Switch For Up To 7500-Watt Generators (Discontinued by Manufacturer) 30-amp 8-circuit transfer switch for use with up to 7,500-watt generator Powers up essential circuits using 5,000-watt generator during a power outage or emergency Accommodates 8 to 10 household circuits Can be expanded to up to 10 circuits using standard circuit breakers 2-year limited warranty