Powder-coated cable tray is a perforated steel cable tray that is surface-treated and finished with powder coating to create a uniform protective layer. The product is suitable for factories, buildings, basements, technical rooms and indoor cable routes that require ventilation, convenient cable fastening and easily identifiable colours.
Which environments are suitable for powder-coated cable trays?
Powder-coated cable trays are preferred for indoor cable routes that require an attractive finish and coordinated colours. When selecting this tray system, specify the RAL colour, steel thickness, coating thickness and cable load. Pricing for these products depends on the dimensions, cover, accessories and order quantity.
See also: Electrical cable trays · Powder-coated cable trays · Pre-galvanized cable trays · Hot-dip galvanized cable trays · 304 stainless-steel cable trays
Advantages of powder-coated cable trays
The tray body is cut, perforated, formed and cleaned before coating. The finish provides an attractive, easy-to-clean surface and can be specified in RAL colours to distinguish power, control or extra-low-voltage cable routes. Coating thickness and acceptance procedures are agreed according to the project specification, with reference to TCVN 9406 where applicable.
- The perforated base provides better ventilation and dust drainage than an enclosed trunking system.
- A wide range of colours is available; grey, cream and orange are common, or a project-specific colour may be selected.
- Suitable for dry indoor environments with limited exposure to corrosive chemicals.
- Tray bodies, covers, splice plates and fittings can be fabricated as a coordinated system.
When should they be used?
Powder-coated trays are recommended for technical rooms, factories, data centres, buildings and indoor M&E routes. For outdoor, high-humidity or coastal locations, hot-dip galvanized steel or stainless steel should be evaluated instead of selecting solely on initial cost.
Manufacturing specifications
| Width W | 50–600 mm or as specified |
| Height H | 40–200 mm |
| Thickness T | 0.8–2.5 mm depending on dimensions and cable load |
| Length | 2.5 m; 3 m or as shown on the drawing |
| Construction | Perforated base, with or without a cover, joined by splice plates |
Thickness must be selected according to tray width, cable load, support spacing and installation conditions. An accurate quotation requires confirmation of the tray body, cover, fittings, perforation pattern and quantity.
Reference cable tray price list
Reference prices per metre, excluding VAT. Prices may vary with material costs, quantity, drawings and the order date. Contact The Sun to confirm pricing, transport and production lead time.
| Dimensions (Width × Height × Thickness) | Without cover (VND/m) | With cover (VND/m) |
|---|---|---|
| 60x40x0.8 | 45,000 ₫ | 67,000 ₫ |
| 60x40x1.0 | 51,000 ₫ | 77,000 ₫ |
| 60x40x1.2 | 56,000 ₫ | 85,000 ₫ |
| 60x40x1.5 | 65,000 ₫ | 98,000 ₫ |
| 50x50x0.8 | 47,000 ₫ | 67,000 ₫ |
| 50x50x1.0 | 54,000 ₫ | 77,000 ₫ |
| 50x50x1.2 | 60,000 ₫ | 85,000 ₫ |
| 50x50x1.5 | 69,000 ₫ | 99,000 ₫ |
| 100x50x0.8 | 61,000 ₫ | 94,000 ₫ |
| 100x50x1.0 | 69,000 ₫ | 106,000 ₫ |
| 100x50x1.2 | 77,000 ₫ | 119,000 ₫ |
| 100x50x1.5 | 89,000 ₫ | 138,000 ₫ |
| 100x50x2.0 | 108,000 ₫ | 168,000 ₫ |
| 200x50x0.8 | 89,000 ₫ | 148,000 ₫ |
| 200x50x1.0 | 101,000 ₫ | 168,000 ₫ |
| 200x50x1.2 | 112,000 ₫ | 187,000 ₫ |
| 200x50x1.5 | 129,000 ₫ | 216,000 ₫ |
| 200x50x2.0 | 158,000 ₫ | 265,000 ₫ |
| 100x100x0.8 | 89,000 ₫ | 122,000 ₫ |
| 100x100x1.0 | 101,000 ₫ | 138,000 ₫ |
| 100x100x1.2 | 112,000 ₫ | 154,000 ₫ |
| 100x100x1.5 | 129,000 ₫ | 178,000 ₫ |
| 100x100x2.0 | 158,000 ₫ | 218,000 ₫ |
| 200x100x1.0 | 132,000 ₫ | 199,000 ₫ |
| 200x100x1.2 | 147,000 ₫ | 222,000 ₫ |
| 200x100x1.5 | 169,000 ₫ | 256,000 ₫ |
| 200x100x2.0 | 207,000 ₫ | 314,000 ₫ |
| 300x100x1.0 | 164,000 ₫ | 260,000 ₫ |
| 300x100x1.2 | 182,000 ₫ | 290,000 ₫ |
| 300x100x1.5 | 210,000 ₫ | 335,000 ₫ |
| 300x100x2.0 | 257,000 ₫ | 412,000 ₫ |
| 400x100x1.2 | 217,000 ₫ | 358,000 ₫ |
| 400x100x1.5 | 250,000 ₫ | 414,000 ₫ |
| 400x100x2.0 | 305,000 ₫ | 508,000 ₫ |
The table lists common sizes; other dimensions and thicknesses are quoted against the technical documentation.
Frequently asked questions
Does a cable tray require a cover?
A cover is selected according to the required protection against dust and water and the installation location. Prices for an uncovered tray body and a complete tray with cover are listed separately where data is available.
Can the trays be manufactured to drawings?
Yes. The Sun can fabricate dimensions, perforation patterns, lengths and fittings to approved drawings.
How should the thickness be selected?
Selection should be based on width, cable load, support spacing and environment, rather than the lowest price alone.
Order cable tray manufacturing from The Sun
The Sun fabricates straight trays, covers, splice plates, horizontal bends, risers, inside bends, tees, crosses and reducers to drawings. When requesting a quotation, provide W × H × T, length, material, finish, cover requirements, quantity and delivery location.
Hotline: 0903 988 018 · Message us on Zalo for a quotation