Travel adapter from Sri Lanka to Peru
Adapter Required
Yes — coming from Sri Lanka, you will need a travel adapter for Peru. Sri Lanka uses Type G plugs, and Peru uses Type A/Type B/Type C, so the pin shapes will not fit any wall socket. The mains frequency is also different (50 Hz vs 60 Hz). This rarely matters for electronics but can affect motor-driven devices like clocks and shavers.
Sri Lanka (home)
Type G
Three rectangular pins
Peru (destination)
Electrical specs
Sri Lanka
230 V
50 Hz
= Match
Peru
230 V
60 Hz
〜 Frequency differs (50 Hz vs 60 Hz). Rarely an issue for most electronics, but can affect motor-driven devices like clocks and shavers.
More about plugs in Peru
In Peru, the standard power plug is Type A and Type B and Type C. The country runs on 230 volts at 60 Hz. That means wall sockets in Peru can be one of 3 different shapes — Type A, Type B, Type C, and your plug needs to physically match the socket to fit.