Equipotential bonding rail for industry in accordance with DIN EN 62561-1, for protective and functional equipotential bonding in accordance with DIN VDE 0100-410/540 and lightning protection equipotential bonding in accordance with DIN EN 62305-3 (VDE 0185-305-3). With UP insulator (durosetting, red) with M10 thread, UV-stabilized and halogen-free. Also suitable for use in Ex areas (screws secured against self-loosening). Version with 10 connections - M10 screw, spring washer and nut.