Clamp head plate, rail profile with welded Z-profile, for horizontal clamp fastening for beam flange widths of max. 240 mm, for cable routes parallel to the beam, including proportional fastening accessories in stainless steel, please order required clamp accessories on beam profiles such as 2 x HSK... E3 and 2 x HK 510/... E5 separately. for profile: U 50/... Dimensions (approx. dimensions) rail profile L x W x H: 300 x 40 x 22 mm Profile slot width: 18 mm Z-profile perforation: ¿ 12 mm center distance: 50 mm Total length L: 122 mm Material: stainless steel, material no. 1.4301 Ceiling beam abbreviation according to DIN: [customer information required]