DC Power Adapter Plug Converter

Our plug converter takes 2.1mm x 5.5mm plug, one the most common plug size, and converts into different size. The female jack connects to 2.1mm plug and with the output plug of different size. Below are various plug size that covers most of the barrel connector used on the market.


We also have converter that connects to 2.5mm and convert into 2.1mm plug, which then allows the connection to other plugs size we offer.


These are popular barrel plugs used, however, they do not cover all type. Many brand name uses special, propietary connector.


If you are unsure of the plug size, it's best to buy the combo pack that contains multiple plugs.