Cummins OTEC225 Series Automatic Transfer Switch

The Cummins OTEC225 Series Automatic Transfer Switch is best to use with liquid-cooled standby generators. During power interruption, the switch automatically transfers load to generator. Once stable utility is available, the load is returned to the primary source of power. It is available at 225 Amps and from 120/208V to 277/480V 3 phase.