Cable tray exit

A cable tray exit is a component that safely guides cables out of a cable tray system while protecting them from damage and maintaining proper bend radius.Purpose of a Cable Tray ExitCable tray exits are used to route cables from the main cable tray or ladder to downstream equipment, junction boxes, or termination points. They ensure that cables are not pinched, bent excessively, or damaged at the point where they leave the tray, which is critical for maintaining cable integrity and performance in power, control, and communication systems .Types of Cable Tray Exit ComponentsExit Plates / Drop-Out PlatesAlso called outgoing plates, these are typically made from steel, stainless steel, or galvanized steel .They are mechanically fixed to the tray or ladder and provide a smooth, rounded edge to prevent abrasion of cable insulation .Available in various widths (e.g., 200mm to 600mm) to match the tray size .Can be installed at the end of a tray or along the side rails to allow cables to exit at different angles, often supporting +/-45° routing .Exit Clips / Dropout WaterfallsDesigned for wire mesh trays, these clips maintain the proper bend radius when cables drop vertically or horizontally .They snap onto the tray without additional hardware and can be expanded to accommodate wider cable bundles .Help reduce stress, pinching, and fatigue on cables, keeping the tray organized .Installation ConsiderationsEnsure the exit component is securely fixed to the tray or ladder to prevent movement.Maintain the minimum bend radius for cables as they exit the tray to avoid damage .Select materials based on environmental conditions: stainless steel for corrosive environments, galvanized steel for general industrial use .Use exit plates or clips in both horizontal and vertical cable routing to protect cables and facilitate neat installation .ApplicationsCable tray exits are widely used in:Industrial plants and manufacturing facilitiesData centers and server roomsCommercial buildings and infrastructure projectsPower distribution and control rooms By using proper cable tray exit components, installers can ensure safe, organized, and durable cable routing from the tray to the equipment, reducing maintenance issues and extending cable life .