View all Earthing Products Overview Earth Rod to Cable Clamp (Type G): Application Technical Data Application Earth Rod to Cable Clamp are used for joining Earth Rods with different size of Copper Conductor. Technical Specification Rod Diameter mm Conductor Range mm2 Unit Weight kg Part Number 14.2 6-16 0.05 ERTCG-01 14.2 16-70 0.065 ERTCG-02 14.2 16-95 0.065 ERTCG-03 17.2 16-95 0.1 ERTCG-04 17.2 70-185 0.2 ERTCG-05