Further information for Dehn + Soehne Dehn 810504 band 50x4mm St/tZn ring length approx 30m - BA 50X4 STTZN R30M
Steel strip according to DIN EN 62561-2 (VDE 0185-561-2) with zinc coating = 70 µm average (approx. 500 g/m2), for use in lightning protection and earthing systems.