Don’t require power plug adapter while traveling from Mauritania to New Caledonia.

Here's why you do not need an adapter

The outlet and plug type used in New Caledonia are C and F and in Mauritania is C and they are compatible with each other.

Mauritania

In Mauritania, outlets of type C are in use.

Type C

New Caledonia

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

Type C

Type F