Compatibility
Which sockets accept Type M?
Type M is a large three-round-pin system and normally requires a Type M socket.
Worldwide plug system
Plug type M: Large three-pin plug
Three large round contacts in a triangular arrangement.
with protective earthrecorded in 10 countries
Common regions
Where is Type M used?
South Africa and parts of southern Africa
Safety
What to check
- !Type M resembles Type D but uses larger pins.
- !Many compact universal adapters do not support Type M.
Countries using Type M
Sources
Sources for plug type M
World Plugs
International Electrotechnical Commission (IEC) · Primary source
IEC country overview of commonly used plug types, nominal voltages and frequencies.
IEC TR 60083
International Electrotechnical Commission (IEC) · Primary source
IEC technical report covering nationally standardised plug and socket systems.
IEC 60884-2-5
International Electrotechnical Commission (IEC) · Primary source
IEC safety requirements for household adapters with or without protective earth.
Plugs and sockets
World Standards · Supplementary source
Supplementary country and territory overview of plug types, voltage and frequency.
The sources describe the systems commonly used in each destination. A particular building, ship or multi-standard outlet can still differ, so the actual socket and device label remain decisive.
All sources and methodology →