The table below summarises the plug types, voltage and frequency of electrical current in both Korea, North and Lesotho.
|Frequency of electrical current||50Hz||50Hz|
Korea, North uses Plug Type C.
You will need this adaptor:
Socket Type C
(Korea, North) to Plug Type M
The voltage found in Korea, North and Lesotho is exactly the same (220V). You will not need a transformer.
The frequency found in Korea, North and Lesotho is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.