Common cable tray fittings include cable tray elbows, tees, crosses, bends, risers, reducers, bolts and nuts, locks, expansion screws, supporting brackets, suspension rods, cross arms, bases, connecting plates, covers, fixings, cable cleats, and system. Common cable tray fittings include cable tray elbows, tees, crosses, bends, risers, reducers, bolts and nuts, locks, expansion screws, supporting brackets, suspension rods, cross arms, bases, connecting plates, covers, fixings, cable cleats, and system. Cable trays are components used in the wiring of buildings to support insulated cables and organise them to be hidden from view. They offer an alternative to open wiring or electrical conduit systems and are necessary for cable management in commercial and industrial construction, as well as. Cable tray systems play a pivotal role in organizing and supporting cables, and their efficiency is further optimized with the use of high-quality accessories. At ChannelandTray, we offer a comprehensive range of cable tray accessories designed to enhance the functionality and durability of cable. In addition to the covers, optional accessories in various materials and coatings are available to supplement the cable support system, e. gutter connectors, connecting plates, separating strips and protective rings. Quest offers a full line of cable tray accessories. This. For ease of installation and accessibility, lay cable and hose in trays instead of pulling it through conduit or raceway. Bracket halves slide into position and clamp together on the ladder rack rail, which allows for a one-handed assembly of the threaded ro.