Heading to European countries? You’ll likely run into the Type F outlet, commonly found in places like Germany, Austria, the Netherlands and various Scandinavian and Eastern European countries.
Type F outlets, better known as Schuko – short for the German ‘Schutzkontakt’, are round with grounding contacts at the top and bottom, specifically designed for the CEE 7/4 plug.
Developed in Germany post-World War I, its roots trace back to a patent awarded to Albert Büttner in 1926.
Features of Type F Outlet
The Schuko system is known for its non-polarized connection, meaning the phase and neutral are randomly connected, with safe grounding thanks to the clips on the sides of the plug.

Number of pins | 2 |
Grounded | Yes |
Voltage | 220 – 240 volts |
Ampere | up to 16 amps |
Other types of plugs that fit | Type C and E |
Other outlets compatible with Type F | Type E outlets |
Need a travel adapter? | Yes |
Click here if you need a travel adapter for Type F
Dimensions
The two round pins are 4.8 millimeters in diameter and 19 millimeters long, spaced 19 millimeters apart.
Using Type F Plug
The Type F outlet is recessed, meaning partially plugged-in plugs pose no shock risk. These outlets are suitable for plugs up to 16 amps, with higher current equipment requiring a permanent connection or an alternative connection, like the IEC 60309 system.
In practice, you’ll find Type F outlets in countries like Germany, Austria, Italy, Sweden, Greece and Portugal, as well as outside Europe in some African, Asian, and South American countries.
When in doubt about the outlets at your destination, it’s wise to bring a travel adapter or use the search function on this site.
The Necessity of a Travel Adapter
Yes, it is highly recommended to bring a suitable travel adapter that is compatible with Type F outlets to avoid any risks.
Without the right adapter, you may encounter problems such as being unable to charge your devices, damaging your charger, and in extreme cases, even causing short circuits, electrical shocks, or fire hazards. Naturally, you want to avoid these issues!