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US Wall Power Adapter

As an AC DC power adapter manufacturer in China, we are professional in making Chinese power adapters, with 12 years of R&D innovation capability. We produce the national standard adapters (CCC)which have two flat pins without small holes. 


We are reliable for security since we have the 100% high voltage test,100% aging test and 100% full inspection. Our product types are comprehensive: wall mount power adapters, interchangeable plug power adapters and desktop power adapters.

Types of US Wall Power Adapters

Electrical Outlet and Plug Types for US Wall Power Adapter

In the US, the power plugs and sockets are of type A and B. Plug type A is the plug that has two flat parallel pins, plug type C is the plug which like type A but with an extra prong for grounding. This socket also works with plug A.

Is US Voltage 110 or 120 for Wall Power Adapter?

The US and Canada use a supply voltage of 120 volts ± 6%. Japan wall adapter, as well as Taiwan, Saudi Arabia, North America, Central America and some parts of northern South America, use a voltage between 100 V and 127 V.

Electricity and Power Supply for Wall Power Adapter in the US

The standard voltage is 120 V and the standard frequency is 60 Hz. Small prints on the device or 15W power adapter indicate what voltages the device can work with. If you see 100-240V 50/60Hz printed, the adapter is rated to work on all voltages used worldwide.

How Do I Use My UK Plug for Wall Power Adapter in the US?

In England, the standard voltage is 230 V and the frequency is 50 Hz. You cannot use your electric appliances in the USA without a voltage converter, because the standard voltage in England (230 V) is higher than in the United States of America (120 V).


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