This utility model belongs to the field of
cable tray technology, specifically a
flame-retardant enclosed cable support
cable tray, including a
cable tray body, a top cover installed on the top of the cable tray body, an auxiliary module installed at the bottom of the cable tray body, and a
cable management module installed inside the cable tray body. The
cable management module includes a separator rod, a fixing block, an elastic band, and a limiting ring. The end of the separator rod is provided with a fixing block, and the fixing block is provided with an elastic band, and the top of the elastic band is provided with a limiting ring. This utility model has a
cable management function, which can classify and arrange cables, making more reasonable use of the internal space of the cable tray body. It has a limiting effect on cables, ensuring that cables are stably arranged within a specific path, avoiding problems such as displacement and entanglement caused by external forces or vibrations. It has the characteristics of
corrosion resistance, light weight, non-
conductivity, and good
flame retardancy. It also has a heat dissipation effect, which can dissipate internal heat and prevent the cables from being affected by excessive temperature.