The cable trays are fastened to the cantilever brackets with 2 mushroom head bolts (FLM 6X12/FLM 6X16 F). We recognize the need for a complete cable tray reference source for electrical engineers and designers. NEMA VE 2 guidelines are useful to engineers, contractors, and maintenance. 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. 2. 1Contractor has to carry out fabrication and Installation of MS support including following activities - Contractor has to fabricate wall mounted support of MS angles (size 50 x 50 mm, 6mm thickness) for cable tray length ~ 150 M (layout as per Fig 1) at ~10M height as stated in the drawing at. This publication is intended as a practical guide for the proper and safe* installation of cable ladder systems, cable tray systems, channel support systems and associated supports. TKS pendant brackets up to a length of 900 mm and TKS 150 to TKS 350 brackets or TKS 100 to TKS 300 brackets with KAWG 12 bracket.