... Cable Tray weight dimensions are all internal.♣ Depth of 50mm, 100mm &150mm♣ Widths of 50mm, 100mm, 150mm, 200mm, 300mm, 400mm, ... tray Application: Perforated cable tray is generally used for moderate heat generating applications with short to intermediate support ... 2mm3000mmLDT300TR300mmX12mm1.2mm3000mm Other specification available on request perforated hot dip galvanized cable tray (SGS,CE,UL)