Main equipotential bonding rail for equipotential bonding in accordance with DIN0100-410/-540 and lightning protection equipotential bonding in accordance with DIN0185-305 (IEC 62305). With disconnection point (Disconnect - DC). For flexible wall mounting. Complete with profile rail (FT) and screws. Versions made of stainless steel (V2A) suitable for outdoor use. Quick and easy installation of the connecting cable using M10 carriage bolts. With spring washer (DIN137) to secure the screw against self-loosening