How to use plugs from United States of America in Sri Lanka
Plugs, sockets, adapters and other information needed for travelling from United States of America to Sri Lanka 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
|United States of America||Sri Lanka|
|Plugs Type:||A, B.||D, M, G.|
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 United States of America the following plugs are used: (includes Washington, New York, Las Vegas, Disneyland, Los Angeles, Chicago.)
|Plug Type A||Plug Type B|
|Outlet Type A||Outlet Type B|
... and in Sri Lanka you will use: (includes Colombo, Galle, Kandy, Anuradhapura, Polonnaruwa, Jaffna, Nuwara Eliya.)
|Plug Type D||Plug Type M||Plug Type G|
|Outlet Type D||Outlet Type M||Outlet Type G|
Take care: Sri Lanka uses higher voltage than United States of America
Your electric devices from United States of America will be expecting 120 Volts, but Sri Lanka grid is of 230 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.
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 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 230 volts and it provides an outlet with 120 volts for your United States of America' device. You will need to pay attention to the maximum power output of the converter and the maximum power consumption of the device.
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.
Lists of adapters you can use in your travel:
This adapter allows you to use plugs type: A, B, C, D, E, F, G, H, I, J, K, L, N into outlets type: M.
This adapter is extremely generic without loose terminal and finger protection, it does have earth pass-though which is a good thing; but it will not have a good grip because it support so many different plug types in only three generic slots; we don't recommend this adapter unless no better alternative can be found. i.e. a more expensive one.
This adapter allows you to use plugs type: A, B, C, D, E, F, I, M into outlets type: G.
This is a very cheap adapter without loose terminal and finger protection; it does have earth pass-though (good); but no good grip because of so many different supported plugs. We recommend to use a more expensive option if available.
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.
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No equal Hertz
This is not a big issue. Unless you are using an electric alarm clock or some motors when speed is an issue. Explanation: Some alarm clocks uses the frequency of electricity network to measure time. So, time shifts could be experimented. Almost every home electronic device works perfectly with different Hertz.
Finally, by the way ...