Which plug adaptor do I need when travelling from Tonga to Ireland?

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Summary

The table below summarises the plug types, voltage and frequency of electrical current in both Tonga and Ireland.

TongaIreland
Plug TypesIG, D, M, F
Voltage240V230V
Frequency of electrical current50Hz50Hz

Plug Adaptors

Tonga uses Plug Type I.

Your Appliance has Plug Type I

In Ireland there's more than one socket type in use. You may require more than one adaptor.

Adaptor 1 of 4

Socket Type I
(Tonga)
to Plug Type G
(Ireland)

Adaptor 2 of 4

Socket Type I
(Tonga)
to Plug Type D
(Ireland)

Adaptor 3 of 4

Socket Type I
(Tonga)
to Plug Type M
(Ireland)

Adaptor 4 of 4

Socket Type I
(Tonga)
to Plug Type F
(Ireland)

Considerations

Voltage

The voltages found in Tonga (240V) and Ireland (230V) 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 Tonga and Ireland is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.

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