1 Moctezuma II (c. 1460â1520), ninth Aztec emperor, killed during the Spanish conquest of Mexico, after he was captured by Conquistador Hernan HernÃ¡n. 2  Cortes CortÃ©s, pedro moctezuma Son OF. 3  Montezuma Ii (isabelâmoctezuma/1509â1550/1510), 1550 1551 Daughter OF.  montezuma ii
The present USA voltage standard range is 120/240VAC 60Hz at +-5%, and has been for many years. There are exceptions to this in large buildings, where polyphase systems are sometimes used, but standard single phase residential and light commercial is all 120/240 service. We haven't had 110/220 for well over 60 years.
Plug, socket & voltage by country. Below is a complete overview of all countries of the world and their respective plugs/outlets and voltages/frequencies used for domestic appliances. The table shows that in most countries the mains supply is between 220 and 240 volts (50 or 60 Hz); countries that operate on 100-127 volts are greatly outnumbered. The list also reveals that types A and C are the most frequently used electric plugs worldwide.