Belden 3107A

A conductor is a material which contains movable electric charges. In metallic conductors, such as copper or aluminum, the movable charged particles are electrons, though in other cases they can be ions or other positively charged species.

a measurement of?wire?diameter.?This determines the amount of electric current the wire can safely carry, as well as its electrical resistance and weight.

The outer diameter (OD) of a hollow circular pipe is the measurement of the outside edges of the pipe passing through its center.