The table below summarises the plug types, voltage and frequency of electrical current in both Eswantini (Swaziland) and Bulgaria.
| Eswantini (Swaziland) | Bulgaria | |
|---|---|---|
| Plug Types | M | C, F |
| Voltage | 230V | 230V |
| Frequency of electrical current | 50Hz | 50Hz |
Eswantini (Swaziland) uses Plug Type M.
In Bulgaria there's more than one socket type in use. You may require more than one adaptor.
Socket Type M
(Eswantini (Swaziland)) to Plug Type C
(Bulgaria)
Socket Type M
(Eswantini (Swaziland)) to Plug Type F
(Bulgaria)
The voltage found in Eswantini (Swaziland) and Bulgaria is exactly the same (230V). You will not need a transformer.
The frequency found in Eswantini (Swaziland) and Bulgaria is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.