Hammer foot clamp, with pressure tray and screw according to DIN EN ISO 1207, made entirely of aluminum, suitable for Niedax anchor rails 2970-2980 with 16-17 mm slot width, counter trays (GW...) and double trays (DW...) must be ordered separately. Allocation one above the other: 2 cables for cable Ø: 38 - 42 mm