Copper Bonded Earth Rod is the best rod to use for protection from the earthing. These rods are molecularly bonded with99.99% pure Electrolytic Grade Copper (Cu) over a low carbon tensile steel rod, with a thickness of 250-micron copper coating.
Features
Superior electrical conductivity as copper is a good conductor of electricity.
Excellent fault current carrying capacity contrasted with most metals.
A strong conductor which can withstand more mechanical abuse than other earthing practices