The vertical cable ladders STL, STM and STIC meet the exact specifications and definitions of DIN 4102 Part 12 of November 1998, such as height of the cableladder / tray, width of the cable ladder/ tray, proportion of holes in the cable tray, distance. The vertical cable ladders STL, STM and STIC meet the exact specifications and definitions of DIN 4102 Part 12 of November 1998, such as height of the cableladder / tray, width of the cable ladder/ tray, proportion of holes in the cable tray, distance. us-trations without notice. All illustrations, descriptions and technical information included in this document are provided as indications and can cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned. ventilation to heat producing cable such as power communication and other with the same or different width of the cable run. EAE cable trays are mass produced with the 'Roll Forming' method on automatic production lines. The standard tray length is 3m. Cable tray supports and. Eaton's submittal builder tool for B-Line series cable ladder and tray allows you to easily filter, select and download straight section, fitting and accessory submittals. Cable ladder systems and cable tray systems shall be manufactured in accordance with BS EN 61537, channel support. The cable tray system shall conform to the material and fabrication requirements as per this specification. Nominal loading depth (as required): 2” (51mm), 3” (76mm), 5”.