Don’t require power plug adapter while traveling from Norfolk Island to Pitcairn Islands.

Here's why you do not need an adapter

The outlet and plug type used in Pitcairn Islands is I and in Norfolk Island is I and they are compatible with each other.

Norfolk Island

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

Type I

Pitcairn Islands

In Pitcairn Islands, outlets of type I are in use.

Type I