Montezuma, Moctezuma, Moteczoma, Motecuhzoma, Moteuczomah, and Mwatazuma are variant spellings of the same word and may refer to:
Voltage, Frequency and Plug/Outlet Type in United States of America / USA. Electricity in United States of America / USA is 120 Volts, alternating at 60 cycles per second. If you travel to United States of America / USA with a device that does not accept 120 Volts at 60 Hertz, you will need a voltage converter.
0921 271X / 0197. International Mains Voltages. Edition 01/97. The international low voltages used in industry, business and domestically. Listed in continents and countries. Status April 1996. The following listing of common low voltages and. frequencies used worldwide is designed to pro-. vide the export orientated machine-building.