Pipe clamp according to DIN EN 62561-1, for connecting rainwater pipes to the lightning protection equipotential bonding according to DIN EN 62305-3 (VDE 0185-305-3). Connection options D11 mm for round conductors, e.g. with KS connector or with clamping block. Type RV version adjustable for different pipe diameters, with additional anti-twist protection of the M8 fastening screw and markings, predetermined bending points and punched-in cutting aids.