You Do Need power plug adapter while traveling from North Cyprus to South Africa.

Here is Why You Need An Adapter

The outlet and plug type used in South Africa are C, M and N and in North Cyprus is G. This is how they look like.

North Cyprus

In North Cyprus, outlets of type G are in use.

Type G

South Africa

In South Africa, outlets of type C, M and N are in use.

Type C

Type M

Type N