This page compiles electrical cable-ladder and fitting drawings used by The Sun for consultation, specification coordination and project manufacturing. Engineers can refer to straight-ladder construction, joint-hole patterns, horizontal and vertical bends, tees, crosses and reducers.

Check drawing dimensions against width W, height H, straight-section length, bend radius, material thickness, cable load and support spacing for each project. When ordering, provide route drawings or a bill of quantities so The Sun can verify compatibility between straight ladders and fittings.

Electrical Cable-Ladder and Fitting Drawings

We provide detailed drawings so engineers can integrate them into project designs:

Straight Cable-Ladder Drawings and Joint-Hole Types

Cable ladder
Cable ladder

Note: The default joint-hole type at The Sun is Type 1 (for heights < 150 mm). Please specify joint-hole types 2, 3 or 4 when placing a special order.

Cable-Ladder Fitting Drawings (Bends, Tees and Crosses)

Cable ladder horizontal bend type 1
Cable ladder horizontal bend type 1
Cable ladder horizontal bend type 2
Cable ladder horizontal bend type 2 (standard)
Cable ladder horizontal bend type 3
Cable ladder horizontal bend type 3
Cable ladder tee type 1
Tee type 1
Cable ladder tee type 2
Cable ladder tee type 2 (standard)
Cable ladder cross type 1
Cross type 1
Cable ladder cross type 2
Cable ladder cross type 2 (standard)
Cable ladder riser bend type 1
Cable ladder riser bend type 1
Cable ladder riser bend type 2
Cable ladder riser bend type 2 (standard)
Cable ladder drop-out bend type 1
Cable ladder drop-out bend type 1
Cable ladder drop-out bend type 2
Cable ladder drop-out bend type 2 (standard)
Left-hand reducer
Left-hand reducer
Symmetrical reducer
Symmetrical reducer
Right-hand reducer
Right-hand reducer

Note: Unless otherwise requested, The Sun manufactures bends, tees and crosses in the standard configuration (the best-looking configuration)

How to Read Product Codes and Order Quickly from The Sun

For a fast and accurate quotation, provide information in the standard format. We offer free quantity take-offs and advice on the optimal solution.

Straight cable-ladder ordering code

Product code: TC-WxHxT-N-LN-XXX

Where:

  • W: Width (mm)

  • H: Height (mm)

  • T: Thickness (mm)

  • N= CN: With cover

  • N= KN: Without cover

  • N= ND: Cover only (no ladder body)

  • LN= LN1: Joint-hole type 1 (see joint-hole types below)

  • LN= LN2: Joint-hole type 2

  • LN= LN3: Joint-hole type 3

  • XXX= STD : Powder coating

  • XXX= TTK : Pre-galvanized steel

  • XXX= KNN : Hot-dip galvanizing

  • XXX= INO : 304 stainless steel

  • XXX= HKN : Aluminium alloy

Example: 

  1. TC-200x100x1.2-CN-LN1-STD : Cable ladder 200mm(wide)x100mm(high)x1.2mm(thick) with cover, joint-hole type 1, powder coating.

  2. TC-300x100x2-KN-LN2-KNN: Cable ladder 300mm(wide)x100mm(high)x2.0mm(thick) without cover, joint-hole type 2, hot-dip galvanizing

Fitting ordering code

Fitting code: TC-PK-WxHxTxR-N-LN-XXX

Where:

  • PK= CN: Horizontal bend

  • PK= CL: Riser bend

  • PK= CX: Drop-out bend

  • PK= TE: Tee

  • PK= TH: Cross

  • PK= GD: Symmetrical reducer

  • PK= GT: Left-hand reducer

  • PK= GP: Right-hand reducer

  • W: Width (mm)

  • H: Height (mm)

  • T: Thickness (mm)

  • R: Corner radius as required. Without parameter R, the angle follows The Sun’s default standard.

  • N= CN: With cover

  • N= KN: Without cover

  • N= ND: Cover only (no ladder body)

  • LN= LN1: Joint-hole type 1 (see joint-hole types above)

  • LN= LN2: Joint-hole type 2

  • LN= LN3: Joint-hole type 3

  • XXX= STD : Powder coating

  • XXX= TTK : Pre-galvanized steel

  • XXX= KNN : Hot-dip galvanizing

  • XXX= INO : 304 stainless steel

  • XXX= HKN : Aluminium alloy

Information to provide for drawings and quotations

  • W × H dimensions and straight-section length.
  • Thickness, material and surface-treatment system.
  • Bend radius, vertical-bend direction and quantity of each fitting.
  • Cable load, support spacing and environmental conditions.
  • Layout drawings, route diagrams or a bill of quantities, if available.

THE SUN JOINT STOCK COMPANY
Hotline/Zalo: 0903 988 018
Email: info@thesun.vn