Don’t require power plug adapter while traveling from Costa Rica to United States of America (US) USA.

Here's why you do not need an adapter

The outlet and plug type used in United States of America (US) USA are A and B and in Costa Rica are A and B and they are compatible with each other.

Costa Rica

In Costa Rica, outlets of type A and B are in use.

Type A

Type B

United States of America (US) USA

In United States of America (US) USA, outlets of type A and B are in use.

Type A

Type B