Clamping head plate, rail profile with welded head plate with U-profile perforated on three sides, for horizontal clamp fastening for beam flange widths of max. 240 mm, for cable routes parallel to the beam, including hot-dip galvanized proportional fastening accessories, required clamp accessories for beam profiles such as 2 x HSKS... and 2 x HK 612/... F please order separately. for profile: U 5050/... Dimensions (approx. dimensions) rail profile L x W x H: 300 x 56 x 30 mm Profile slot width: 22 mm three-sided profile perforation, single row: 13 x 40 mm center distance: 50 mm total length L: 135 mm material: steel, hot-dip galvanized in accordance with DIN EN ISO 1461 ceiling beam abbreviation in accordance with DIN: [customer information required]