Don’t require power plug adapter while traveling from Saint Helena to United Kingdom (UK).

Here's why you do not need an adapter

The outlet and plug type used in United Kingdom (UK) is G and in Saint Helena is G and they are compatible with each other.

Saint Helena

In Saint Helena, outlets of type G are in use.

Type G

United Kingdom (UK)

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

Type G