4 Wheel Power Carts combine all the features of the 3 Phase Power Distribution Panels with an on-board 480V Delta/Wye Transformer. Designed to breakdown 3 phase 480V power into 208V 3 phase, 208V single phase and or 125V single-phase power. The power supply input may be a direct wire feed, 60A or 100A pin and sleeve, or a cam type device. Either a large generator or another large power source may power them.