Don’t require power plug adapter while traveling from Samoa 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 Samoa is I and they are compatible with each other.

Samoa

In Samoa, outlets of type I are in use.

Type I

Pitcairn Islands

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

Type I