Screw head plate, vertical, head plate with welded connection plate, for mounting on sloping ceilings with a vertical adjustment range of max. +/- 30°, including proportional fastening accessories in stainless steel. for profile: U 50/... E3 U 4530/... E3L Dimensions (approx. dimensions) Head plate L x W x D: 200 x 80 x 6 mm Fastening holes: 13 x 28 mm Center distance: 152 mm Connection plate holes: Ø 14 mm and 13 mm x 60° Center distance: 50 mm Total length L: 111 mm Material: Stainless steel, material no. 1.4301, 1.4303