A cable tray system, according to the US National Electrical Code, is "a unit or assembly of units or sections and associated fittings forming a rigid structural system used to securely fasten or support cables and raceways." Cable trays are used to hold up and distribute cables.

 

Cable trays are widely used as temporary usage of electric power in building site, industry and mining enterprise, decoration and mending where adopt the electric power of 220V and 380V.

Wire mesh cable trays are used extensively for data cables and low voltage installations, steel wire tray has become increasingly popular with installers thanks to its ease of use, flexibility and lightweight structure. They are appropriate for Sensitive cables such as control cables, optical cables, telecommunication cables, etc.

 

The Installation time of mesh trays is reduced and no expensive preformed fittings have to be specially planned for or ordered. Fast, simple shaping can be carried out entirely on site. A bolt cutter, screw driver and a wrench are the only tools required to create the most complex of cable runs. A wide range of unique supports improves installation time even more. The tray is so easy to manipulate, one person can install a system unaided.