Wire mesh cable tray, also called basket cable tray, is a kind of cable tray made of stainless steel wires by welding wires together, forming a basket-like mesh Cable Trays are mainly used for low voltage, telecommunication, and fiber optic cables supported on short. Wire mesh cable tray, also called basket cable tray, is a kind of cable tray made of stainless steel wires by welding wires together, forming a basket-like mesh Cable Trays are mainly used for low voltage, telecommunication, and fiber optic cables supported on short. Cable trays support insulated electrical cables in industrial and commercial settings. There are several types of cable trays, including ladder, perforated, solid bottom, basket, and channel trays. Each cable tray type performs a different function and comes in various materials such as aluminum. Below are the top 7 types of cable trays and their applications, along with their key advantages. Applications: Power plants and substations, Heavy. An electrical cable tray is a type of containment system used to support insulated electrical cables for power distribution, control, and communication. Keeping Cool (Heat Dissipation): Cables get warm when electricity flows through them. The right tray, especially one with. ect the minimum bend ra-dius for cables as they exit the bottom of the cable tray.