Abstract: A cord-connected mobile power supply which consists of a transformer for converting 480-volt power to 240-volt power and 120-volt power, a distribution panel means for providing over current protection to branch circuits, which have ground fault interrupter receptacles for connection of utilization equipment, which can be modified to accommodate different equipment requirements or GFI protection of branch circuits, and which has a transporting means consists of an adapted narrow L-shaped dolly frame with an extended platform having two wheels and handle.