Which plug adaptor do I need when travelling from Belarus to Cook Islands?

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The table below summarises the plug types, voltage and frequency of electrical current in both Belarus and Cook Islands.

BelarusCook Islands
Plug TypesCI
Frequency of electrical current50Hz50Hz

Plug Adaptors

Belarus uses Plug Type C.

Your Appliance has Plug Type C

You will need this adaptor:

Socket Type C
to Plug Type I
(Cook Islands)



The voltages found in Belarus (220V) and Cook Islands (240V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.

Good to know

Frequency of Electrical Current

The frequency found in Belarus and Cook Islands is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.

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