Stainless steel wire according to EN 62561-2, for lightning protection and earth-termination systems or equipotential bonding.Stainless steel wires (Rd 10 mm) for use in soil have to be made of StSt (V4A) with a molybdenum content > 2 % e.g. 1.4571, 1.4404, in accordance with EN 62561-2 and IEC/EN 62305-3.