Don’t require power plug adapter while traveling from Nauru to Cocos (Keeling) Islands.

Here's why you do not need an adapter

The outlet and plug type used in Cocos (Keeling) Islands is I and in Nauru is I and they are compatible with each other.

Nauru

In Nauru, outlets of type I are in use.

Type I

Cocos (Keeling) Islands

In Cocos (Keeling) Islands, outlets of type I are in use.

Type I