Many americans will have a drawer brimming with such coaxial vexations.
Round end power cable.
These bumps are called ferrite beads or sometimes ferrite chokes their goal in life is to reduce emi electromagnetic interference and rfi radio.
The purposeless connector or power cable from an obsolete electronic device.
We stock 2 and 3 conductor ac line cords hospital grade power cords multi outlet extension power cords notebook power cords power cord splitters y cables iec and even international cords.
You can also find them on power supply wires when a device like a printer or scanner uses an external transformer.
A lot of people tend to think it is some electronic component at the end but actually it is not.
In a typical computer system found in a home or office you normally see these bumps on the mouse keyboard and monitor cables.
Lengths vary from 3 to 15 long.
They are always cylindrical but comes in different sizes.
Round cables only require fillers and tapes to ensure concentricity.
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