Use proper planning, efficient mounting techniques, and innovative connectors like Hermi® Fast Joint to significantly speed up cable tray installation.

Plan and Prepare

Before starting, map out the cable tray route carefully, considering clearance, load capacity, and cable separation requirements. Reviewing the Bill of Quantities (BOQ) ensures all parts are available and correctly sized, preventing delays during installation . Using a laser level to trace straight lines for tray placement helps maintain alignment and reduces rework . Proper planning also includes selecting the right tray type (ladder, perforated, or solid-bottom) and sizing it according to cable count and spacing .

Optimize Mounting and Supports

• Use center-hung or trapeze hangers to allow cables to be deposited from both sides, which speeds up cable laying .
• Space supports efficiently: Short spacing (1.5 m) provides rigidity, while longer spacing (3 m) saves materials but requires stronger trays .
• Pre-assemble supports and brackets where possible to reduce on-site adjustments .

Use Fast Connection Methods

Traditional bolts and nuts can be time-consuming. Innovative connectors like Hermi® Fast Joint allow tray sections to be connected in about 1 minute versus over 2 minutes with bolts, and they can be used on cut or standard trays . These connectors are firm, safe, and can be dismantled easily, improving both speed and flexibility.

Efficient Cable Laying

• Use cable tray rollers for long runs to prevent kinks and reduce manual handling .
• Follow proper cable fill guidelines (not exceeding 40% of tray capacity) to avoid overcrowding and overheating .
• Organize cables by type and label them to streamline installation and future maintenance .

Safety and Handling

• Offload trays carefully using cranes or forklifts to prevent damage .
• Handle materials gently to avoid coating damage, especially for GI trays .
• Ensure all personnel are trained and follow local electrical codes and safety procedures . By combining careful planning, optimized support placement, fast connectors, and organized cable handling, you can significantly reduce installation time while maintaining safety and compliance.