Hammer foot clamp, with plastic pressure tray made of PP, halogen-free, tray insert strip galvanized steel according to DIN EN 10346, hammer foot bracket hot-dip galvanized according to DIN EN ISO 1461, suitable for NIEDAX series/anchor rails (2910-2920) with 11-12 mm slot width, counter trays (GWA...) and double trays (DW...) must be ordered separately. Allocation one above the other: 2 cables for cable Ø: 38 - 42 mm