Each element—including reinforcement plates, angle bars, heavy-duty brackets, and formed-steel supports—is engineered to distribute cable loads evenly across extended paths. OBO BETTERMANN has offered prod-ucts and solutions for electrical instal-lation for over 100 years. With our many years of experience, we are one of the leading manufacturers in this field. Establishing partnerships. In addition to the covers, optional accessories in various materials and coatings are available to supplement the cable support system, e. Catalogue for cable trays, mesh cable trays, cable ladders, wide-span systems. Cable tray (or cable ladder) systems are a popular alternative to electrical conduit systems, as they have an outstanding record for dependable service, design flexibility and cost savings in commercial and industrial applications. The systems have proved. GRP-overhead hanger, C-profile, lengths ranging from 200 to 500mm, glass fiber reinforced polyester, pultruded, RAL 7032, pebble grey Material - GRP (Glass-fibre Reinforced Polyester) Color - Pebble grey RAL - 7032. FCT cable tray made of corrosion resistant fibre reinforced plastic, comes in standard height of 50mm and 80mm.