You Do Need power plug adapter while traveling from United Kingdom (UK) to Puerto Rico.

Here is Why You Need An Adapter

The outlet and plug type used in Puerto Rico are A and B and in United Kingdom (UK) is G. This is how they look like.

In United Kingdom (UK), outlets of type G are in use.

Type G

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

Type A

Type B

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