Cable Tray 100x200mm HDG non perforated with sizes H=100mm, W=200mm, E (thickness)=1,0mm, L=3000mm, carbon steel, hot dip galvanized according to NEN-EN-ISO 1461, minimum layer thickness 60 µm, non perforated. Cable tray ECT100-NP is a closed cable support system for routing and supporting power. cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned in this technical guide only apply to our own cable management ranges and cannot under any circumstances be transposed to si osure, overheating or. In practice, cable tray dimensions are a system of interrelated measurements —width, depth, length, and material thickness—that directly affect cable fill compliance, heat dissipation, structural loading, and long-term expandability. Coating types are " Pre Galvanized" and "Hot-Dip Galvanized" which provides increased resistance to corrosion and aggressive environments. 1- For orders of non-perforated cable trays, please add “NP” to the code. 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 thickness varies according to the galvanization process used.