A lot of plugs

WhatPlug.info

Guide for the traveller with plugs

How to use plugs from Puerto Rico in South Korea

Plugs, sockets, adapters and other information needed for travelling from Puerto Rico to South Korea in this page. If you want a report for other countries, re-start the wizard to find to electric adapters for your trip here.

Quick Chart at-a-glance

  Puerto Rico South Korea  
Voltage: 120V. 220V. icons/exclamation2.gif  
Plugs Type: A, B. C, F. icons/exclamation2.gif  
Hertz: 60Hz. 60Hz. icons/teeth.gif  

If you are electrical savvy, perhaps the previous chart is all you need. If this is not the case, you can continue reading and discover what the chart is saying!

Plugs and Sockets at each country

In Puerto Rico the following plugs are used: (includes San Juan, Rincón, Ponce, La Parguera, Mayagüez, Dorado.)

Puerto Rico' Plug Type A Puerto Rico' Plug Type B
Plug Type A Plug Type B
Puerto Rico' Outlet Type A Puerto Rico' Outlet Type B
Outlet Type A Outlet Type B

... and in South Korea you will use: (includes Seoul, Busan, Jeju-si, Jeonju, Gwangju, Incheon, Daegu.)

South Korea' Plug Type C South Korea' Plug Type F
Plug Type C Plug Type F
South Korea' Outlet Type C South Korea' Outlet Type F
Outlet Type C Outlet Type F

Ganghwado Incheon

Ganghwado Incheon

Voltage

Take care: South Korea uses higher voltage than Puerto Rico

Your electric devices from Puerto Rico will be expecting 120 Volts, but South Korea grid is of 220 Volts, this is a substantial difference that requires you to take some extra steps in preparation to your trip:

On the positive side, nowadays many devices will switch automatically to the network voltage and they will work just fine, i.e. mobile phone chargers are typically multi-voltage (but please, do actually check your own). It is important that you pay attention to your device's voltage. Connecting electronics to the wrong voltage, in the luckiest of the cases, the device will break or stop working temporarily; but please don't take this lightly, in the worst of the cases electrocution and fire hazards are a real possibility.

An automatic power supply suitable from 100 Volts to 240 Volts. An automatic power supply suitable from 100 Volts to 240 Volts.

High-power devices don't usually handle different voltages due to the high-currents involved i.e. anything that its main purpose involves generating heat (or cold) like hair driers, baby bottle warmers, kettles, etc. On the contrary, modern low-power devices are likely to auto-detect and auto-adapt to different voltages i.e. usb chargers, laptop chargers, etc.

A hair-dryer showing its consumption of 2000 Watts at 220 Volts A hair-dryer can consume up to 2000 Watts, like the one in the picture above, due to the high power they usually work in one voltage system; this one is suitable for 220-240 Volts systems.

You will need a step down voltage converter a device that can be plugged to 220 volts and it provides an outlet with 120 volts for your Puerto Rico' device. You will need to pay attention to the maximum power output of the converter and the maximum power consumption of the device.

Plugs Type

Different plug systems

Different plug systems

Sorry, none of the plugs used in both countries are common. You will definitelly need plug adapters, please continue reading for more information.

Adapters

Lists of adapters you can use in your travel:

Adapter: generic

front view of generic adapter to use plugs type A, B, C, D, E, F, G, H, I, J, K, L, M, N from Puerto Rico in outlets type E, F from South Korea back view of generic adapter to use plugs type A, B, C, D, E, F, G, H, I, J, K, L, M, N from Puerto Rico in outlets type E, F from South Korea
Front Back

This adapter allows you to use plugs type: A, B, C, D, E, F, G, H, I, J, K, L, M, N into outlets type: E, F.

Adapter: generic

front view of generic adapter to use plugs type A, B, D, G, I, M from Puerto Rico in outlets type C, E, F, L from South Korea back view of generic adapter to use plugs type A, B, D, G, I, M from Puerto Rico in outlets type C, E, F, L from South Korea
Front Back

This adapter allows you to use plugs type: A, B, D, G, I, M into outlets type: C, E, F, L.

This adapter has a safety protection so you don't plug only one terminal into the adapter while touching the other with your finger, because it is generic, when you buy it pay attention to this safety mechanism. Overall a good adapter that has the earth connection pass-though (notice the metallic connector on the side.)

Adapter: generic

front view of generic adapter to use plugs type A, B from Puerto Rico in outlets type C, E, F, L from South Korea back view of generic adapter to use plugs type A, B from Puerto Rico in outlets type C, E, F, L from South Korea
Front Back

This adapter allows you to use plugs type: A, B into outlets type: C, E, F, L.

A good and solid adapter with earth connection pass-though; because of its construction, it has a good solid grip; On the negative side, two blades plugs are usually 110v, but the two rounded terminals are typically 220v, so please check your device to be sure they will be able to handle the correct voltage when using this adapter.

Adapters you can buy

You can buy the following multi-purpose adapters from Amazon. Please also take a look at the recommended gadgets for your trip.

Hertz

Equal Hertz

This is the perfect situation. You will not have any clock shift issue with the same Hertz.

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