Explore the fascinating process of how electric wires are made, from the raw copper wire to the final insulated product.

It prohibits businesses from buying copper wire that has been burned — a process used to remove wire insulation — unless there is documentation proving the metal wasn’t stolen, the ordinance ...

tinned copper, PVC insulated, ring band stripe color coded, aluminum-polyester wrapped shield around 4 conductors with stranded drain wire, polyester tape over this shielded group, 21-22 AWG (7x30) ...