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Our perforated cable tray features a bottom with evenly spaced holes, providing optimal ventilation while offering better small cable support than ladder trays. Ideal for control cables, instrumentation wiring, fiber optics, and low-voltage systems. Available in hot dip galvanized, electrostatic spr
Our perforated cable tray features a bottom with evenly spaced holes, providing optimal ventilation while offering better small cable support than ladder trays. Ideal for control cables, instrumentation wiring, fiber optics, and low-voltage systems. Available in hot dip galvanized, electrostatic spraying (any RAL color), or stainless steel.
① Superior Small Cable Support
Unlike ladder trays where small control cables can sag between rungs, perforated trays provide continuous support. Perfect for multi-core control cables, instrument cables, and fiber optic lines.
② Optimized Ventilation
Strategically placed holes (typically 6mm x 25mm slots or 8mm round holes at 45° or 60° stagger) allow hot air to escape while maintaining structural integrity.
③ Multiple Hole Patterns
Round holes – best airflow, classic design
Slotted holes – easier cable tie attachment, better drainage
Hexagonal holes – maximum open area for ventilation
Custom patterns – based on your cable types and quantities
④ Multiple Surface Finishes
Hot Dip Galvanized (HDG) – economical, good corrosion protection
Electrostatic Spraying – any RAL color, UV resistant, aesthetic finish
Pre-galvanized (Z275) – lightweight, cost-effective for indoor use
Stainless Steel – maximum durability for harsh environments
⑤ Easy Cable Management
Holes accept standard cable ties, J-hooks, and Velcro straps. Cables can be neatly bundled and secured without extra accessories.
⑥ Customizable Dimensions
Width from 100mm to 1000mm. Side height from 50mm to 150mm. Length 2m, 3m, or 6m standard. Hole size and spacing customized per requirement.
| Parameter | Specification |
|---|---|
| Material | Q235B mild steel / SS304 / SS316 / Pre-galvanized steel |
| Surface Finish | Hot dip galvanized (HDG) / Electrostatic spraying (RAL) / Pre-galvanized / Stainless steel (mill finish) |
| Coating Thickness (if sprayed) | 60 – 120 microns |
| Standard Length | 2m, 3m, 6m |
| Width Range | 100mm – 1000mm |
| Side Rail Height | 50mm, 75mm, 100mm, 150mm |
| Material Thickness | 1.0mm – 2.5mm |
| Hole Pattern | Round (6mm, 8mm) / Slotted (6x25mm) / Hexagonal / Custom |
| Hole Arrangement | Staggered or straight rows |
| Open Area | 25% – 50% (depending on hole pattern) |
| Max Load Capacity | Up to 300kg/m (depending on size, thickness, and span) |
| Support Span | 1.5m – 3m |
| Standard | IEC 61537, NEMA VE 1, CE, RoHS |
| Width (mm) | Side Height (mm) | Thickness (mm) | Hole Pattern | Max Load (kg/m) at 2m Span |
|---|---|---|---|---|
| 100 | 50 | 1.0 | 6mm round, 45° stagger | 80 |
| 150 | 50 | 1.2 | 6mm round, 45° stagger | 110 |
| 200 | 50 | 1.2 | 6mm round, 45° stagger | 130 |
| 300 | 75 | 1.5 | 6x25mm slot | 180 |
| 400 | 100 | 1.5 | 6x25mm slot | 220 |
| 500 | 100 | 2.0 | 6x25mm slot | 260 |
| 600 | 100 | 2.0 | 8mm round, 60° stagger | 280 |
| 800 | 150 | 2.5 | 8mm round, 60° stagger | 300 |
| 1000 | 150 | 2.5 | Custom | 320 |
Load data for reference only. Actual capacity depends on hole pattern, cable distribution, and installation conditions.
Production line
Certificate
Package and Transport
Standard Package
We have our standard packages of wholesale cable trunking products, but if you have any other special package requirements, we can also meet your demand.
Delivery Time
Usually, all the orders can be completed production around 15-20 days after receiving payment.
Founded in 2006, Hongfeng Manufacturing Limited is a professional cable tray manufacturer in China, dedicated to cable tray R&D, production, sales and after-sales services.Our main products include wire mesh cable trays, perforated cable trays, cable t···
