Compact 2P 125A Transfer Switch for Generator 220V AC Reliable Backup Power
Model: 2P 125A 220V, 2P 125A 110V, 3P 125A 400V, 4P 125A 400V (optional). - 220V single-phase mains, 63A current can carry 12KW. When the main power is cut off, it will automatically switch to the backup power.