Northern Mariana Islands uses power sockets of types A and B, so you'll need plugs that fit these outlets. The voltage in Northern Mariana Islands is 120 V, with a frequency of 60 Hz. To avoid damaging your electrical devices, check if you need a voltage converter.
Follow the instructions at the top of this page and select your home country to find out whether you need a travel adapter or voltage converter.
In Northern Mariana Islands, plug type A and B is used. Plug type A has two flat parallel pins and plug type B has two flat parallel pins and a grounding pin.
Northern Mariana Islands has a standard voltage of 120 V and a frequency of 60 Hz.
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