Further information for OBO Bettermann 219 20 2000 FT - galvanized ground rod 218/20 2m = 20mm
. OMEX system
. with pin and hole for connecting
. with hardened hexagon pins
. zinc coating at least 60 µm
. very good contact properties due to soft metal insert in the hole
. complies with the requirements of VDE 0185-305 (IEC 62305) and DIN EN 62561-2