Type F - Schuko (CEE 7/3 and CEE 7/4) is most popular EU electrical socket/plug.

Plug & Socket Type F is used in most EU countries, including Germany, Austria, the Netherlands, Spain, and others.
Type F Plug
The Type F electrical plug (also known as Schuko – shorthand for the German “Schutzkontakt”) has two 4.8 mm round pins spaced 19 mm apart.
- Type F plugs are rated for 16 Amps.
- The Type F plug is also known as the CEE 7/4 plug.
- The Type F plug is physically similar to the Type E plug, the main difference lies in the earthing mechanism. The Type F plug has two earth clips on the top and bottom, while the Type E plug uses a hole for the socket's male earthing pin.
- In the EU (European Union), the combined CEE 7/7 plug is very popular. It is compatible with both Type E and Type F sockets.
Type F Socket
The Type F socket is also known as the CEE 7/3 socket.
- The Type F socket also accepts Europlugs (CEE 7/16) and Type C plugs. These have thinner pins with a current limit of 2.5 A.
- It also accepts CEE 7/17 (unearthed) plugs, which may be rated for either 10 A or 16 A.
- The Type F (Schuko) connection system is symmetrical and unpolarized, allowing the L (line or phase) and N (neutral) pins to be reversed.
- Some countries (e.g., South Korea, Portugal, Finland, Denmark, and Sweden) require child-proof socket shutters. However, the German standard DIN 49440-1:2006-01 does not include this requirement.
NETIO PDU products with Type F Socket
Smart power sockets NETIO are available in DE/FR variants.


Type F Socket (CEE 7/3 ) is used in these countries:
| Afghanistan | 220V 50Hz | Power socket: Type C, Type F |
| Albania | 230V 50Hz | Power socket: Type C, Type F |
| Algeria | 230V 50Hz | Power socket: Type C,Type F |
| American Samoa | 120V 60Hz | Power socket: Type A, Type B, Type F, Type I |
| Andorra | 230V 50Hz | Power socket: Type C,Type F |
| Armenia | 230V 50Hz | Power socket: Type C, Type F |
| Aruba | 127V 60Hz | Power socket: Type A, Type B, Type F |
| Austria | 230V 50Hz | Power socket: Type C, Type F |
| Azerbaijan | 220V 50Hz | Power socket: Type C, Type F |
| Belarus | 220V 50Hz | Power socket: Type C, Type F |
| Bhutan | 230V 50Hz | Power socket: Type C, Type D, Type F, Type G, Type M |
| Bosnia and Herzegovina | 230V 50Hz | Power socket: Type C, Type F |
| Bulgaria | 230V 50Hz | Power socket: Type C, Type F |
| CapeVerde | 220V 50Hz | Power socket: Type C, Type F |
| Chad | 220V 50Hz | Power socket: Type C, Type D, Type E, Type F |
| Croatia | 230V 50Hz | Power socket: Type C, Type F |
| Denmark | 230V 50Hz | Power socket: Type C, Type F, Type E, Type K |
| Egypt | 220V 50Hz | Power socket: Type C, Type F |
| Estonia | 230V 50Hz | Power socket: Type C, Type F |
| Ethiopia | 220V 50Hz | Power socket: Type C, Type E, Type F, Type L |
| Faroe Islands | 230V 50Hz | Power socket: Type C, Type F, Type E, Type K |
| Finland | 230V 50Hz | Power socket: Type C, Type F |
| Georgia | 220V 50Hz | Power socket: Type C, Type F |
| Germany | 230V 50Hz | Power socket: Type C, Type F |
| Greece | 230V 50Hz | Power socket: Type C, Type F |
| Greenland | 230V 50Hz | Power socket: Type C, Type F, Type E, Type K |
| Guinea | 220V 50Hz | Power socket: Type C, Type F, Type K |
| Hungary | 230V 50Hz | Power socket: Type C, Type F |
| Iceland | 230V 50Hz | Power socket: Type C, Type F |
| Indonesia | 220V 110V 50Hz | Power socket: Type C, Type F |
| Iran | 220V 50Hz | Power socket: Type C, Type F |
| Italy | 230V 50Hz | Power socket: Type C, Type F, Type L |
| Jordan | 230V 50Hz | Power socket: Type B, Type C, Type D, Type F, Type G, Type J |
| Kazakhstan | 220V 50Hz | Power socket: Type C, Type F |
| Korea, Democratic People's Republic | 220V 110V 50Hz, 60Hz | Power socket: Type A, Type C, Type F |
| Kyrgyzstan | 220V 50Hz | Power socket: Type C, Type F |
| Lao People's Democratic Republic | 230V 50Hz | Power socket: Type A, Type B, Type C, Type E, Type F |
| Latvia | 230V 50Hz | Power socket: Type C, Type F |
| Liberia | 120V 220V 50Hz, 60Hz | Power socket: Type A, Type B, Type C, Type E, Type F |
| Libya | 127V 230V 50Hz | Power socket: Type C, Type D, Type F, Type L |
| Lithuania | 220V 50Hz | Power socket: Type C, Type F |
| Luxembourg | 230V 50Hz | Power socket: Type C, Type F |
| Macau | 220V 50Hz | Power socket: Type D, Type M, Type G, Type F |
| Macedonia | 230V 50Hz | Power socket: Type C, Type F |
| Moldova | 220V 50Hz | Power socket: Type C, Type F |
| Monaco | 230V 50Hz | Power socket: Type C, Type D, Type E, Type F |
| Montenegro | 230V 50Hz | Power socket: Type C, Type F |
| Mozambique | 220V 50Hz | Power socket: Type C, Type F, Type M |
| Myanmar | 230V 50Hz | Power socket: Type C, Type D, Type F, Type G |
| Netherlands | 230V 50Hz | Power socket: Type C, Type F |
| Netherlands Antilles | 127V 220V 50Hz | Power socket: Type A, Type B, Type C, Type F |
| New Caledonia | 220V 50Hz | Power socket: Type C, Type F |
| Niger | 220V 50Hz | Power socket: Type A, Type B, Type C, Type D, Type E, Type F |
| Norway | 230V 50Hz | Power socket: Type C, Type F |
| Portugal | 230V 50Hz | Power socket: Type C, Type F |
| Romania | 230V 50Hz | Power socket: Type C, Type F |
| Russia | 220V 50Hz | Power socket: Type C, Type F |
| Saint Martin | 120V 220V 60Hz | Power socket: Type C, Type F |
| San Marino | 230V 50Hz | Power socket: Type C, Type F, Type L |
| Sao Tome and Principe | 220V 50Hz | Power socket: Type C, Type F |
| Serbia | 230V 50Hz | Power socket: Type C, Type F |
| Slovenia | 230V 50Hz | Power socket: Type C, Type F |
| Spain | 230V 50Hz | Power socket: Type C, Type F |
| Suriname | 127V 60Hz | Power socket: Type C, Type F |
| Sweden | 230V 50Hz | Power socket: Type C, Type F |
| Tajikistan | 220V 50Hz | Power socket: Type C, Type F, Type I |
| Thailand | 220V 50Hz | Power socket: Type A, Type B, Type C, Type F |
| Timor-Leste | 220V 50Hz | Power socket: Type C, Type E, Type F, Type I |
| Turkey | 220V 50Hz | Power socket: Type C, Type F |
| Turkmenistan | 220V 50Hz | Power socket: Type B, Type C, Type F |
| Ukraine | 220V 50Hz | Power socket: Type C, Type F |
| Uruguay | 230V 50Hz | Power socket: Type C, Type F, Type I, Type L |
| Vietnam | 220V 50Hz | Power socket: Type A, Type C, Type F |
