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.
Second, the electrical current in Israel is very different that what comes out of our USA outlets. USA power is 110 volts and 60Hz (or cycles). However, like much of the rest of the world, power is Israel is 220/230 volts and 50Hz.