SEVENSTAR st 200 Step Up/Down Transformer Step Up/Down transformer converts 220-240 volts down to 110-120 Volts or 110-120 volts up to 220-240 volts. Four input voltages selectable: 110V/200V/220V/240V All range fuse protection with two spare fuses included. Safety break switch to power on and protect from electric shock 	Two outlets for output in the front ce certified