You Do Need power plug adapter while traveling from Isle of Man to Sierra Leone.

Here is Why You Need An Adapter

The outlet and plug type used in Sierra Leone are D and G and in Isle of Man are C and G. This is how they look like.

In Isle of Man, outlets of type C and G are in use.

Type C

Type G

In Sierra Leone, outlets of type D and G are in use.

Type D

Type G

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