The table below summarises the plug types, voltage and frequency of electrical current in both Czech Republic and St. Lucia (Winward Islands).
| Czech Republic | St. Lucia (Winward Islands) | |
|---|---|---|
| Plug Types | E | G |
| Voltage | 230V | 240V |
| Frequency of electrical current | 50Hz | 50Hz |
Czech Republic uses Plug Type E.
You will need this adaptor:
Socket Type
(Czech Republic) to Plug Type G
(St. Lucia (Winward Islands))
The voltages found in Czech Republic (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 Czech Republic and St. Lucia (Winward Islands) is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.