Clamping head plate, two rail profiles 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 crossing the beam, including hot-dip galvanized proportional fastening accessories, required clamp accessories for beam profiles such as 4 x HSK... and 4 x HK 510/... F please order separately. for profile: U 6040/... Dimensions (approx. dimensions) rail profile L x W x H: 300 x 40 x 22 mm Profile slot width: 18 mm three-sided profile perforation, single row: 11 x 18 mm center distance: 25 mm total length L (without rail height): 107 mm material: steel, hot-dip galvanized in accordance with DIN EN ISO 1461 ceiling beam abbreviation in accordance with DIN: [customer information required]