Compatibility summary
Your South Africa plug may fit in Brazil outlets, as both use at least one common plug type. Voltage differs by more than 20% — a voltage converter may be needed for some appliances.
Plug comparison
South Africa plug types: C D M N
Brazil plug types: C N
Both countries share at least one plug type (C D M N and C N), so some plugs may work without an adapter. Check your appliance.
Voltage comparison
South Africa: 230V, 50Hz
Brazil: 127V, 60Hz
Voltage converter recommended (South Africa 230V vs Brazil 127V).