Compatibility
Which sockets accept Type K?
Type K is the Danish earthed system. Type C Europlugs usually fit; Schuko plugs require care because mechanical fit does not automatically preserve earth.
Worldwide plug system
Plug type K: Danish system
Two round contacts with a separate earth contact.
with protective earthrecorded in 3 countries
Common regions
Where is Type K used?
Denmark and Greenland
Safety
What to check
- !For an earthed appliance, use an adapter that connects the Danish earth contact.
- !Modern installations may also include other approved socket variants.
Countries using Type K
Sources
Sources for plug type K
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 →