Equipotential bonding bridge, with two flat plugs 6.3 mm in accordance with DIN 46244 for connecting the equipotential bonding line GSLH ... and with pre-assembled screws/sliding nuts for fastening and for establishing the equipotential bonding on the support profile on the aluminum duct base/accessory part and on the aluminum cover, easy to halve thanks to the predetermined breaking point in the middle. Certified! for aluminum cover: GDA... 38 ... GDA... 78 ... Material: Steel, strip galvanized in accordance with DIN EN 10346