When deciding between Copper Bonded Earthing Rods and Galvanized Earthing Rods, electrical contractors and industries prefer copper bonded types. This is because there are a number of performance, durability, and cost benefits that make Copper Bonded Earthing Rods the better alternative in sensitive applications. Key Points: Better Electrical Conductivity: Copper is a better cond... https://www.pioneerpowers.com/copper-bonded-earth-rod.php