You Do Need power plug adapter while traveling from Christmas Island 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 Christmas Island is I. This is how they look like.

In Christmas Island, outlets of type I are in use.

Type I

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

Type C

Type F

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