The table below summarises the plug types, voltage and frequency of electrical current in both Samoa and Equatorial Guinea.
| Samoa | Equatorial Guinea | |
|---|---|---|
| Plug Types | I | C, E |
| Voltage | 230V | 220V |
| Frequency of electrical current | 50Hz | 50Hz |
Samoa uses Plug Type I.
In Equatorial Guinea there's more than one socket type in use. You may require more than one adaptor.
Socket Type I
(Samoa) to Plug Type C
(Equatorial Guinea)
Socket Type I
(Samoa) to Plug Type E
(Equatorial Guinea)
The voltages found in Samoa (230V) and Equatorial Guinea (220V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.
The frequency found in Samoa and Equatorial Guinea is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.