Heavy duty perforated cable tray

ECTRAY perforated cable tray provides continuous base support for power, control and communication cables, with openings for ventilation and drainage. Available in various sizes, materials and surface finishes, it can be configured with compatible fittings and supports for industrial, commercial and infrastructure projects.

Product Overview

Product: perforated cable tray

Configuration: Standard / Heavy Duty

Material: Steel / Stainless Steel 304 / 316

Finish: GI / HDG / ZM / Powder Coating

Size: Various Widths, Heights & Lengths

Customization: Sizes, Thickness & Finish

Sample: Available

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Specifications

  
    
        Parameter
        Specification
      

    Product TypePerforated Cable Tray
Width100–800 mm
Side Rail Height50 / 100mm
Length2000 / 2500 /3000 mm
MaterialSteel / Stainless Steel
Surface FinishGI / HDG / ZM / Powder Coating
Stainless Steel GradeSS304 / SS316
Material ThicknessAccording to project and load requirements
Load RequirementCable load and applicable project loads to be specified
FittingsBend / Tee / Cross / Riser / Reducer
CoverOptional
CustomizationSize / Thickness / Finish / Fittings / Support System
SampleAvailable

  

Parameter	Specification
Product Type	Perforated Cable Tray
Width	100–800 mm
Side Rail Height	50 / 100mm
Length	2000 / 2500 /3000 mm
Material	Steel / Stainless Steel
Surface Finish	GI / HDG / ZM / Powder Coating
Stainless Steel Grade	SS304 / SS316
Material Thickness	According to project and load requirements
Load Requirement	Cable load and applicable project loads to be specified
Fittings	Bend / Tee / Cross / Riser / Reducer
Cover	Optional
Customization	Size / Thickness / Finish / Fittings / Support System
Sample	Available

Final dimensions, material thickness, perforation pattern and support arrangement should be confirmed against cable load, working-load data, project drawings and installation requirements.

Key Features

Perforated Base for Cable Support

The formed base supports cables along the route, while perforations provide openings for ventilation and drainage.

Multiple Sizes and Configurations

Various widths, sidewall heights and lengths accommodate different cable layouts. Material thickness is selected according to cable load and support span.

Material and Surface Finish Options

Available in steel with GI, HDG, ZM or powder coating, and stainless steel 304/316, to suit different project specifications and exposure conditions.

Compatible Fittings and Supports

Bends, tees, crosses, reducers and support components help create coordinated cable routes around equipment, branches and elevation changes.

Technical Parameters

ECTRAY perforated cable trays are available in various widths, sidewall heights and lengths to suit different cable layouts and project requirements.
Standard dimensions are listed below. Material thickness, perforation patterns, fittings and support arrangements can be specified according to cable load, support span, installation environment and project requirements.

Model	Height(mm)	Width(mm)	Length(mm)
EC50-100	50	100	2000/2500/3000
EC50-200	50	200	2000/2500/3000
EC50-300	50	300	2000/2500/3000
EC50-400	50	400	2000/2500/3000
EC50-500	50	500	2000/2500/3000
EC50-600	50	600	2000/2500/3000
EC50-700	50	700	2000/2500/3000
EC50-800	50	800	2000/2500/3000
EC100-100	100	100	2000/2500/3000
EC100-200	100	200	2000/2500/3000
EC100-300	100	300	2000/2500/3000
EC100-400	100	400	2000/2500/3000
EC100-500	100	500	2000/2500/3000
EC100-600	100	600	2000/2500/3000
EC100-700	100	700	2000/2500/3000
EC100-800	100	800	2000/2500/3000

Custom dimensions and configurations are available based on BOQ, drawings, cable load, and project requirements.

Load Capacity & Support Span

Cable ladder load capacity cannot be determined from width or material alone.
The structural performance of a steel cable ladder system is influenced by：

• Cable load per unit length
• Tray self-weight
• Support span
• Tray width, sidewall height and profile
• Material grade and thickness
• Perforation pattern and base reinforcement
• Splice location and connection design
• Support arrangement
• Additional project loads, where applicable

Material & Surface Finish

ECTRAY perforated cable trays are available in steel with GI, HDG, ZM or powder coating, and in stainless steel 304/316. Selection depends on environmental exposure and project specifications.

ZM Coated Steel

Zinc-aluminum-magnesium coated steel offers corrosion protection for suitable indoor and outdoor applications. Coating designation, coating mass and fabrication details should be specified for the project.

Pre-Galvanized Steel — GI

Steel galvanized before fabrication provides a zinc-coated surface for indoor and controlled environments. Moisture exposure and treatment of cut edges should be considered during selection.

Hot-Dip Galvanized Steel — HDG

Post-fabrication hot-dip galvanizing provides zinc protection over fabricated components. Suitable for specified outdoor and industrial applications, with coating requirements and repair procedures confirmed for the installation.

Stainless Steel — SS304 / SS316

Stainless steel options suit projects requiring corrosion-resistant construction. Grade selection depends on moisture, coastal salt, chemicals and cleaning conditions, with compatible fittings and fasteners.

Powder-Coated Steel

Powder coating provides a specified color and surface finish over a prepared steel substrate. Performance depends on pretreatment, coating specification and exposure conditions. Custom colors are available according to project requirements.

Standards & Certifications

ECTRAY supports perforated cable tray specification and approval with relevant quality certificates, product test reports and technical documentation. Document coverage should be confirmed for the selected material, dimensions and configuration.

- ISO 9001 Quality Management
Manufacturing and quality control are managed under an ISO 9001 quality management system, supporting consistent production and inspection.

- IEC 61537
Applicable IEC 61537 test documentation can be reviewed against the proposed cable tray configuration and project requirements.

Select perforated cable tray Material Based on Environment

Select the material and surface finish according to moisture, salt, chemical exposure and maintenance conditions. Verify structural capacity separately against cable load and support span.

Environment	Material / Finish Options	Typical Applications	Key Selection Considerations
Indoor / Controlled	GI / Powder-Coated Steel	Offices, commercial buildings, electrical rooms	Humidity, condensation and coating requirements
Industrial Facilities	HDG / ZM / Stainless Steel	Factories, steel plants, cement plants	Moisture, pollutants and cleaning conditions
Power & Utility	HDG / ZM	Power plants, substations, utility routes	Indoor or outdoor exposure and coating specification
Coastal Areas	SS316 / Project-Specified Alternatives	Ports, coastal facilities	Salt exposure, deposits and maintenance
Outdoor Infrastructure	HDG / ZM / Stainless Steel	Airports, railways, bridges, tunnel approaches	Weather exposure, drainage and material compatibility

Material and finish options are starting points for evaluation. Final selection should be confirmed against actual exposure conditions, compatible fittings and fasteners, and project specifications.