Clamping claw, complete with hexagon screw SK 12X65 DIN 931 and sliding nut with fixing aid M 12, for fastening suspensions to double T-beam profiles, the load-bearing capacity of the suspension depends on the type of C-profile rail, the flange thickness and flange width of the double T-beam profile. Use for: Rail profile 2988 with slot width 18 mm Rail profile 2996Z with slot width 22 mm for flange thickness t: 0 - 25 mm Screw tightening torque: 84 Nm Material: Steel, hot-dip galvanized according to DIN EN ISO 1461