How to pass the cable tray over the connecting plate

To pass a cable tray over a connecting plate, align the trays, secure the splice plate with bolts, and ensure a smooth, level interior for unobstructed cable movement.

Step-by-Step Guide

1. Align the Tray Sections Before placing the connecting plate, ensure the two cable tray sections are properly aligned in a straight line. Use a laser level or visual guides to maintain a level and continuous path, preventing sagging or misalignment that could obstruct cables or create uneven loads . 2. Position the Splice or Joint Plate Place the splice plate (or joint plate) so that it bridges the ends of both tray sections. The plate should sit flat against the tray rails on both sides, forming a continuous support for the cables . For angled or T-shaped connections, use the appropriate coupler plate designed for the fitting . 3. Insert Bolts and Fasteners Pass bolts through the pre-drilled holes in the splice plate and tray rails. Use nuts and washers as required. Tighten the bolts gradually, ensuring the trays remain aligned. Avoid over-tightening until all sections are properly lined up . Adjustable joint plates can help correct minor misalignments during installation . 4. Check for Smooth Interior Ensure the interior of the tray is smooth and free of gaps or bumps. This prevents cables from snagging or being damaged as they are pulled through the system . Small adjustments can be made before final tightening to maintain a continuous, unobstructed path. 5. Final Inspection After securing the splice plate, inspect the connection for stability, alignment, and electrical continuity if grounding is required. Properly installed plates provide mechanical strength and maintain a safe, durable cable tray system . 6. Pass the Cables Once the trays are securely connected and the interior is smooth, cables can be routed over the connecting plate. Use cable rollers or guides for long runs to reduce friction and prevent kinks . Following these steps ensures a safe, stable, and efficient cable tray system, minimizing the risk of sagging, cable damage, or maintenance issues in the future.