The table below summarises the plug types, voltage and frequency of electrical current in both Iran and St. Lucia (Winward Islands).
| Iran | St. Lucia (Winward Islands) | |
|---|---|---|
| Plug Types | C | G |
| Voltage | 230V | 240V |
| Frequency of electrical current | 50Hz | 50Hz |
Iran uses Plug Type C.
You will need this adaptor:
Socket Type
(Iran) to Plug Type G
(St. Lucia (Winward Islands))
The voltages found in Iran (230V) and St. Lucia (Winward Islands) (240V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.
The frequency found in Iran and St. Lucia (Winward Islands) is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.