Design allows for side loading of cable into tray or basket. They can also be fitted directly to a wall using an appropriate fixing method of directly to framing channel. Fixing holes are M10 clearance, and elongated 6mm clearance slots for easy alignment of tray . The cable support lengths and fittings can basically be designed as cable trays, cable ladders or mesh cable trays, in which cables are routed. Fittings can, on the one hand, be used for horizontal or vertical changing of the routing direction or, on the other, to change the height or width of the. 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. Cable ladder systems and cable tray systems shall be manufactured in accordance with BS EN 61537, channel support. These brackets allow the wire mesh tray to sit securely against the wall, preventing it from sagging or shifting over time. Plus, they're easy to install and adjust if necessary. The L-shaped bracket is fixed to the wall and provides secure support for the cable trays, ensuring that they are held. cable trays are equivalent.