Turn a single 2.1 x 5.5mm barrel adapter to 4 outputs with this very handy cable! All you have to do is connect a standard 5.5mm/2.1mm sized plug into one end and you end up with four identical plugs to use on the other side! We like the rugged molding on these adapters, and they’re really handy when you have a project with multiple pluggable devices.

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