Don’t require power plug adapter while traveling from Canada to Puerto Rico.

Here's why you do not need an adapter

The outlet and plug type used in Puerto Rico are A and B and in Canada are A and B and they are compatible with each other.

Canada

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

Type A

Type B

Puerto Rico

In Puerto Rico, outlets of type A and B are in use.

Type A

Type B