This 4-hole right angle bracket is used as part of your channel support systems. It provides an economical, flexible and efficient method for universal support and fixings for: cable trunking, cable tray, cable ladder, lighting systems, pipework and many other mechanical. 75mm Premier Stand Off Brackets (HDG) The 75mm Premier stand off bracket is designed for securely spacing cable trays up to 75mm wide from wall or surface mounts. Built from 2mm thick ribbed steel and finished with a hot dipped galvanised (HDG) coating, this bracket offers excellent strength. These fittings are used in conjunction with cable trays to support cables in ventilation holes, assist with directional change of piping systems, and aid cable channelling around obstacles. The system. Cable Runway Wall Angle Support fastens ladder rack to a wall or other flat surface. KIT 6IN- CLEARCut, bend, and connect the wire mesh trays to route cable and hose in configurations such as curves, slopes, and tees. These are the most corrosion-resistant tray systems we offer for. A secure Cable Management system starts with the right support, and Cable Tray Brackets are the backbone that holds it all together.