Travel adapter from Poland to Nauru
Adapter Required
Yes — coming from Poland, you will need a travel adapter for Nauru. Poland uses Type C/Type E plugs, and Nauru uses Type I, so the pin shapes will not fit any wall socket.
Poland (home)
Type C
Two round pins (Europlug)
Type E
Two round pins + earth hole
Nauru (destination)
Electrical specs
Poland
230 V
50 Hz
= Match
Nauru
240 V
50 Hz
More about plugs in Nauru
In Nauru, the standard power plug is Type I. The country runs on 240 volts at 50 Hz. That means every wall socket in Nauru is the same shape — Type I, and your plug needs to physically match the socket to fit.