You Do Need power plug adapter while traveling from El Salvador to Ireland (Eire).

Here is Why You Need An Adapter

The outlet and plug type used in Ireland (Eire) is G and in El Salvador are A and B. This is how they look like.

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

Type A

Type B

In Ireland (Eire), outlets of type G are in use.

Type G

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