LOGO HD PT SURYA transparan

Cable Ladder

Heavy-Duty Cable Ladder Systems

SCM-B Tray manufactures durable, load-bearing Cable Ladders designed to support heavy electrical cables in industrial, power, and infrastructure environments. Built from high-quality steel and FRP materials, our products deliver strength, safety, and long-term performance in demanding conditions.

kabel ladder

What is a Cable Ladder System?

According to industrial electrical standards, a cable ladder system is “a structural support framework consisting of side rails and rungs designed to carry and protect power and control cables across various installation spans.”
This means:

Cable ladders support cables the way steel trusses support industrial loads.

  • A ladder system provides strong, open-rung support suitable for heavy cable bundles.

  • The open design allows excellent air circulation, reducing heat buildup in power cables.

  • Therefore, think of a cable ladder as a heavy-duty structural pathway in an electrical distribution network.

Cable ladders are widely used in power plants, manufacturing facilities, oil & gas sites, data centers, and infrastructure projects due to their durability and load-bearing performance.

Description & Selection

Because Cable Ladders are installed in demanding industrial environments and must carry large, heavy cables, it is important to understand material specifications, structural dimensions, finishing types, and the mechanical load requirements of your project.

Choosing the correct cable ladder ensures:

  • Better structural integrity

  • Longer system lifespan

  • Safer cable management

  • Compliance with industrial standards

  • Reduced maintenance issues in the future

Apply these considerations when selecting the right ladder type, accessories, fittings, and coating options.

Quick List Selection Process

Some of the key considerations when selecting a Cable Ladder include:

1. Span Issues

Strength & Load Span — It is important to determine the required span distance between supports, as this directly affects the ladder’s structural performance.
A longer span requires thicker side rails and stronger rung design.

2. Working Load Requirements

Consider the total weight of cables (kg/meter), including:

  • Cable bundle size: width, loading depth, and weight

  • Voltage type:

    • Power cables → deeper loading depth

    • Control/communication cables → wider configuration

  • Local electrical code requirements

This will determine the ladder’s required material thickness, rail height, and rung spacing.

3. Material Selection

Choose the material based on environmental and operational conditions:

  • Hot Dip Galvanized Steel → industrial & general outdoor use

  • Stainless Steel 304/316 → corrosive or coastal environments

  • Aluminium → lightweight installations

  • FRP/GRP → chemical plants or highly corrosive atmospheres

Material selection directly affects longevity and performance.

4. Finishing Type

Surface finishing improves corrosion resistance and lifespan. Recommended options:

  • Hot Dip Galvanizing (HDG) – best for harsh outdoor environments

  • Epoxy Powder Coating – smooth finish, aesthetic appeal

  • Electroplated Zinc – economical indoor use

Choose according to humidity, chemical exposure, and installation area.

5. Ladder Accessories & Fittings

Ensure compatibility with:

  • Horizontal & vertical bends

  • Tees, crosses, reducers

  • Splice plates

  • Covers & clamps

Using the correct accessories ensures proper alignment and safety across the entire cable distribution system.

Our Products

Part Number Product Cable Ladder

STRAIGHT LADDER TYPE U

SeriesTypeFinishWidth (W)Height (H)Length (L)
βLUHDG1001003000
βLUHDG1501003000
βLUHDG2001003000
βLUHDG3001003000
βLUHDG4001003000
βLUHDG5001003000
βLUHDG6001003000
βLUHDG8001003000
βLUHDG10001003000

Note :
β = SCM B-Tray
LU = Ladder Type U
HDG = Hot Dip Galvanized
W = Width
H = Height
L = Lenght
All In Milimeter

Crevisi terakhir SLU 1

STRAIGHT LADDER TYPE W

SeriesTypeFinishWidth (W)Height (H)Length (L)
βLWHDG1001003000
βLWHDG1501003000
βLWHDG2001003000
βLWHDG3001003000
βLWHDG4001003000
βLWHDG5001003000
βLWHDG6001003000
βLWHDG8001003000
βLWHDG10001003000

Note :
β = SCM B-Tray
LW = Ladder Type W
HDG = Hot Dip Galvanized
W = Width
H = Height
L = Lenght
All In Milimeter

Crevisi terakhir slw 1

STRAIGHT LADDER TYPE HEAVY DUTY

SeriesTypeFinishWidth (W)Height (H)Length (L)
βHDHDG2001273000
βHDHDG3001273000
βHDHDG4001273000
βHDHDG5001273000
βHDHDG6001273000
βHDHDG8001273000
βHDHDG10001273000

Note :
β = SCM B-Tray
HD = Heavy Duty
HDG = Hot Dip Galvanized
W = Width
H = Height
L = Lenght
All In Milimeter

Crevisi terakhir slhd 1

Cable Ladder Accessories & Jointing

Explore Our Other Products

Discover more cable support solutions for your project needs

kabel tray

Cable Tray

Cable trays organize and protect electrical and data cables, keeping them neat, safe, and easy to manage ideal for various industrial applications.

View Product
Screenshot 2026 02 23 at 2.52.32 PM

Wiremesh

Wiremesh, also known as Cable Cage is a welded steel tray for durable, flexible cable management with excellent airflow and easy installation.

View Product
WhatsApp Image 2026 02 24 at 15.23.36

Conduit Pipes

Conduit pipes protect cables from damage, moisture, and external interference. Available in metal variants, they are suitable for electrical.

View Product
WM FRP STRAIGHT TRAY kiri

FRP Cable Tray & Ladder

Fiber Reinforced Plastic (FRP) cable support system are lightweight, strong, and corrosion-resistant materials with long durability.

View Product

Frequently Asked Questions

PT. Surya Cakra Mandiri, we aim to provide clear and practical information for engineers, contractors, and project owners looking for reliable cable management systems.

Cable Ladders have an open rung design — ideal for heavy cables and high ventilation.
Cable Trays are solid or perforated, suitable for lighter cables or indoor use.

  • Use Hot Dip Galvanized Steel for general industrial use.

  • Stainless Steel (SS304 / SS316) for corrosive or outdoor environments.

  • FRP/GRP for chemical plants or marine applications.

Yes. We offer custom widths, lengths, rung spacing, and coatings based on your project requirements.

All products are manufactured under ISO 9001, ISO 14001, and OHSAS 18001 to ensure consistent quality and safety.

Yes, SCM-B Tray provides nationwide delivery across Indonesia with reliable logistics support.

Cable ladders are suitable for installations carrying larger or relatively heavy cables, particularly in industrial facilities. Their open structure also provides better airflow around the cables.

Support spacing should take into account the total cable weight, span length, side rail thickness, and structural strength of the cable ladder. Greater spans and heavier cable loads require more careful specification.

The open-rung design improves airflow around the cables and helps reduce heat buildup. It also makes cable inspection, installation, and maintenance easier.

Yes, provided that the material and finishing are selected according to the installation environment. Hot Dip Galvanized is commonly used for industrial and outdoor applications, while stainless steel or FRP/GRP may be considered for highly corrosive environments.

Cable ladder systems may use horizontal and vertical bends, tees, crosses, reducers, splice plates, covers, clamps, and other accessories to create cable routing according to the project layout.

Request Product Specification

Looking for Cable Ladder?

Get strong and durable cable ladder solutions for heavy cable installations.

Contact Us