Perforated Cable Tray

Perforated cable tray is the ventilated cable tray which has holes in the bottom to realize the air circulation, water drainage, or dust free falling through the tray. The installed cables can be freely drawn forth from the ventilation openings by easily processed slots or holes through the tray on site. JINGHENG Brand perforated cable tray is often prefabricated with drilled and perforated channels for maximum protection for cables by automatic production lines. The single perforated sheet is often such materials as hot dip galvanized steel, galvanized sheet, stainless steel, aluminum alloy, fiberglass or  PVC.