The table below summarises the plug types, voltage and frequency of electrical current in both Cook Islands and Papua New Guinea.
| Cook Islands | Papua New Guinea | |
|---|---|---|
| Plug Types | I | I |
| Voltage | 240V | 240V |
| Frequency of electrical current | 50Hz | 50Hz |
Cook Islands uses Plug Type I.
No adaptor needed
Papua New Guinea uses Socket Type I, which is the same as the plug type of your appliances from Cook Islands. You will not need an adaptor.
The voltage found in Cook Islands and Papua New Guinea is exactly the same (240V). You will not need a transformer.
The frequency found in Cook Islands and Papua New Guinea is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.