Before you pack: Tunisia uses Types C and E, 230 V and 50 Hz. 230 V means no voltage converter – only the plug shape matters.
Handy for multi-stop trips: Equatorial Guinea, Côte d’Ivoire, Madagascar and Benin use the same plug types. Travelling further to Zimbabwe, Tanzania and Zambia means a different adapter. 21 of the 55 destinations in Africa share the plug types of Tunisia.
Protective earth
Grounded and ungrounded sockets may occur
Earthed sockets (Type E) and unearthed ones (Type C) exist side by side. For metal-bodied appliances the protective-earth path is what matters.