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Strut Channel 41x21mm

Available in hot-dip galvanized, fire-retardant powder coated, and standard powder coated finishes. Perforated design for heavy or medium-duty use.
IEC 61537

Chinne Electric Strut Channel 41x21mm. Designed for building wiring, industrial equipment, and commercial installations requiring dependable cable performance and compliance with international standards.

Corrosion protection & aesthetics
Fire-resistant, insulated & circuit-safe
Heavy-duty corrosion protection, weather resistance

General information

Product Features

  • High Load Capacity
    Designed to support heavy-duty power cables and large cable bundles.
  • Long Span Installation
    Requires fewer supports, reducing installation cost and time.
  • Maximum Ventilation
    Open ladder structure prevents heat accumulation and improves cable performance.
  • Easy Maintenance & Access
    Cables are fully accessible for inspection and modification.

Dimensions & Specifications

Cable ladders are available in a wide range of sizes for different load requirements.
Standard dimensions are listed below. Custom sizes are available upon request.


W (mm)
H (mm)
50 100 150 200 300 400 500 600
50 √ √ √ √ √ √ √ √
75 √ √ √ √ √ √ √
100 √ √ √ √ √ √ √
150 √ √ √ √ √ √

Technical Specifications

  • Standard Length: 3000 mm / 6000 mm
  • Material Options:
    Carbon steel, stainless steel (SS304 / SS316), aluminum
  • Structure:
    Side rails with transverse rungs
  • Surface Finish:
    Pre-galvanized, hot-dip galvanized, powder coated
  • Customization:
    Available upon request

Surface Treatment Options

Different finishes are available for various environments.

Aspect Powder Coated Pre-Galvanized (PG) Hot Dip Galvanized (HDG)
Primary Objective Corrosion protection & aesthetics Cost-effective corrosion protection for indoor use Heavy-duty corrosion protection, weather resistance
Surface Material / Treatment Standard polyester, epoxy, or hybrid powder (organic polymers) Zinc-coated steel sheet (pre-galvanized coil) Zinc-iron alloy layer (pure zinc by hot-dip process)
Process Electrostatic spray deposition + heat curing Continuous galvanizing before forming Immersion in molten zinc bath (~445 °C) forming metallurgical bond(pre-fabrication)
Coating Thickness 60–120 µm Typically 10–30 μm Typically ≥65 µm (can be increased for aggressive environments)
Fire Performance Combustible, produces smoke, no cable protection Non-combustible (steel base) Non-combustible (steel base), but no thermal insulation; zinc may vaporize under intense fire, cables still damaged
Corrosion Protection Moderate (indoor, dry environments) Moderate (indoor, dry environments) Excellent (suitable for outdoor, marine, salt spray, chemical plants)
Surface Finish Smooth, uniform gloss, wide colour range Smooth, metallic, uniform Dull silver-grey, may have zinc spangles or runs
Governing Standards IEC 61537 IEC 61537, EN 10346 IEC 61537, ISO 1461 / ASTM A123
Typical Applications General indoor, offices, commercial spaces without special fire or severe corrosion Indoor installations, commercial buildings Outdoor cable trenches, coastal facilities, wastewater treatment, chemical plants, high humidity / high temperature areas
Relative Cost Low Low Medium-high

Technical Description

Cable ladder systems consist of two side rails connected by transverse rungs, forming a structure similar to a ladder.

This design allows cables to be supported at intervals while maintaining maximum airflow and minimal accumulation of dust or moisture.

Cable ladders are particularly suitable for heavy-duty installations and long-distance cable routing, where structural strength and ventilation are critical.

Applications

  • Power plants and substations
  • Industrial facilities and factories
  • Oil & gas and chemical plants
  • Outdoor installations
  • Large-scale infrastructure projects

Customization

  • Custom sizes, materials, and surface finishes are available upon request.

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Chinne Electric Strut Channel 41x21mm is engineered for reliable performance in commercial and industrial installations, with documentation aligned to applicable international standards.

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