#1 540250 / UEK 8.10 AQ4 50 HKSM8 V2A / UNI earthing clamp StSt f. Rd 8-10mm a. cond. 4-50mm² w. M8 screw and nut

UNI earth clamp as per DIN EN 62561-1 for integrating mounting systems, e.g. of PV installations, in the functional equipotential bonding/functional earthing (black conductor possible) and lightning equipotential bonding as per DIN EN 62305-3 (VDE 0185-305-3). The StSt contact plate (intermediate element) allows different conductor materials (Cu, Al, St/tZn and StSt) to be connected to the normal mounting systems, e.g. to aluminium, without the risk of contact corrosion. Version with hammer-head bolt M8x30 mm, self-locking nut with serrated bearing and double clamp, e.g. for the feed-through wiring of the profiles.