A copper bonded earthing rod is an important part of electrical safety as it offers a low-resistance path to ground. It safeguards both human beings and equipment from electric shock, faults, lightning, and voltage surges by dissipating excess electrical energy into the earth in a safe manner.
In contrast to solid copper rods, a copper bonded rod is produced by molecularly bonding ... https://www.pioneerpowers.com/cable-terminal-lugs-&-connectors.php