You Do Need power plug adapter while traveling from Marshall Islands to New Caledonia.

Here is Why You Need An Adapter

The outlet and plug type used in New Caledonia are C and F and in Marshall Islands are A and B. This is how they look like.

In Marshall Islands, outlets of type A and B are in use.

Type A

Type B

In New Caledonia, outlets of type C and F are in use.

Type C

Type F

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