Construction: bare stranded copper, hard drawn or soft (annealed) drawn Conductor: copper Sizes: 70mm² hard drawn (7/3.55mm), 120mm² hard drawn (19/2.8mm), 120mm² soft drawn (37/2.03mm); other sizes on request Application: main earthing and bonding conductors, earth mat and rod connections Options: hard drawn for mechanical strength, soft drawn for easier forming; supplied on drum or coil, cut to length Standard: BS EN 60228