Making an S-bend in a mesh cable tray

An S-bend in a mesh cable tray can be created on-site by carefully marking, cutting, and bending the tray in two opposite directions using hand tools while maintaining cable radius and safety.Tools and Materials Needed

• Bolt cutter or cable cutter
• Pliers or nose pliers
• Measuring tape
• Marker or chalk
• Hand gloves for safety
• Rubber caps (optional, for protecting cut ends)

Step-by-Step Procedure

1. Measure and Mark the Bend Areas
   • Determine the start and end points of the S-bend.
   • Mark the tray at the points where the first and second bends will occur. Ensure the distance between bends allows for the desired offset without exceeding cable bend radius limits .
2. Prepare the Tray
   • Wear gloves to protect your hands from sharp edges.
   • If necessary, remove any obstructing threads or wires at the bend points using pliers .
3. Create the First Bend
   • Using pliers or by hand, gently bend the tray in the first direction (e.g., left or right) to the required angle.
   • Avoid sharp bends; a smooth curve prevents cable damage .
4. Create the Second Bend
   • At the second marked point, bend the tray in the opposite direction to form the S-shape.
   • Ensure the bends are aligned so the tray maintains a continuous path for cables .
5. Check Alignment and Support
   • Verify that the S-bend allows proper cable routing without kinks.
   • Support the bend area with clamps or brackets if needed to prevent sagging .
6. Finish and Protect Edges
   • Use rubber caps or smooth the cut ends to prevent cable abrasion.
   • Double-check that the bend maintains the minimum cable radius and that the tray is securely mounted .

Tips for a Professional Finish

• Avoid cutting all wires completely; partial cuts or careful bending preserves tray strength .
• Maintain consistent bend angles to ensure smooth cable flow.
• Use a measuring tape and marker for precise bends, especially in tight spaces.
• For complex installations, consider making a mock-up bend on a spare tray section before modifying the main tray . By following these steps, you can create a clean, functional S-bend in a mesh cable tray without additional fittings, ensuring safe and efficient cable management.