You Do Need power plug adapter while traveling from South Sudan to Togo.

Here is Why You Need An Adapter

The outlet and plug type used in Togo is C and in South Sudan are C and D. This is how they look like.

South Sudan

In South Sudan, outlets of type C and D are in use.

Type C

Type D

Togo

In Togo, outlets of type C are in use.

Type C