Type K vs. Type M
Comparing 2 standards across 5 specifications. 4 key differences identified.
Type K is Denmark's standard -- two round power pins plus a separate round earth pin mounted on the plug, offset from center. Used exclusively in Denmark, Greenland, and the Faroe Islands; EU accession has allowed Schuko (Type F) sockets in Danish homes since the early 1990s.
Type M is South Africa's large-pin standard -- the 15A variant of the same BS 546 family that produces Type D at 5A. The two share a triangular 3-round-pin layout and standard lineage but use different pin sizes, so they are not physically interchangeable.
Specification Comparison Table
5 Parameters| Parameter / Spec | ||
|---|---|---|
|
Pin Count
|
2 round power pins + 1 round/D-shaped earth pin (on the plug) | 3 round pins in a triangle, larger than Type D's |
|
Rated Current
|
16 A | 15 A |
|
Rated Voltage
|
250 V | 220-250 V |
|
Grounded
|
Yes | Yes |
|
Common Regions
|
Denmark, Greenland, Faroe Islands (exhaustive -- not used elsewhere) | South Africa, Eswatini, Lesotho, also found in India and Nepal for heavy-duty circuits |