Voltage Valet Appliances built for use in North America are designed to operate on 110-120VAC (Volts Alternating Current). Most of the world, however, operates on 220-240VAC. When … Appliances built for use in North America are designed to operate on 110-120VAC (Volts Alternating Current). Most of the world, however, operates on 220-240VAC. When …