How to make a skewed tee for a cable tray

A skewed tee in a cable tray is installed by cutting the main tray to fit the angled branch, aligning the tee, and securing it with appropriate connectors and supports.Step-by-Step Installation1. Plan and Measure the Tee Location Before cutting, mark the exact location where the skewed tee will connect to the main tray. Consider the angle of the branch and ensure there is enough clearance for cables and supports . 2. Cut the Main Tray For a skewed tee, the main tray often needs to be chopped or notched to accommodate the angled branch. Use a saw or grinder suitable for the tray material (steel, aluminum, or wire mesh) to make a clean cut . Ensure edges are smooth to prevent cable damage. 3. Prepare the Skewed Tee If using a pre-fabricated skewed tee, check that the angle matches your design. For custom tees, you may need to add gussets or fabricate a section to achieve the correct skewed angle . This ensures structural stability and proper alignment. 4. Align and Connect Position the skewed tee so that all three connections (main run and branch) are flush and level. Use tray connectors, bolts, or clamps to secure the tee to the main tray. Ensure the branch is properly supported to prevent sagging . 5. Support and Secure Install additional supports or brackets under the tee and along the branch as needed. Spacing typically ranges from 1.5 to 3 meters depending on tray type and load . This maintains alignment and prevents stress on the tray and cables. 6. Inspect and Adjust Check that the skewed tee is level, the connections are tight, and there are no sharp edges. Ensure the cable path is smooth and meets minimum bend radius requirements to avoid cable damage . 7. Install Cables Once the skewed tee is secured, lay the cables carefully, maintaining proper spacing and avoiding kinks. Use cable ties or separators if necessary to keep cables organized .Tips for SuccessAlways wear protective gear when cutting or grinding trays.Verify the angle of the skewed tee before final installation.Use a level and measuring tools to ensure precise alignment.Consider pre-fabricating the skewed tee if multiple installations are required to save time. By following these steps, a skewed tee can be installed safely and efficiently, ensuring both structural integrity and proper cable management.