Cable management and industrial electrical infrastructure – trays and supports
In short: on industrial sites, cables run in tray systems and on support structures. In corrosive, outdoor and marine environments, aluminium cable trays (e.g. EN AW-6082, EN AW-5083) are often the choice, because they are light and corrosion resistant. Buried sections need cable protection pipes and chambers.
This guide is for electrical contractors and buyers at industrial facilities.
What matters for cable trays
- Environment: indoor, outdoor, chemical or marine. This decides whether galvanised steel, stainless or aluminium trays are better.
- Load: cable weight and support spacing determine tray size and type.
- System components: bends, tees, reducers, covers, supports and brackets from one system.
Material overview
| Environment | Typical solution |
|---|---|
| Outdoor, corrosive, marine | Aluminium tray (EN AW-6082, 5083) |
| General indoor | Galvanised steel tray |
| Food industry, washdown | Stainless tray |
| Buried cables | Cable protection pipe (HDPE / PVC), chamber |
The complete package
- Cable-tray system: trays, fittings, covers.
- Support structures: steel or aluminium supports and brackets.
- Fixings: stainless bolts and nuts.
- Cable protection pipes and chambers.
Buyer checklist
- Environment and material.
- Tray width, height, length.
- List of fittings and covers.
- Supports and fixing.
- Scheduled delivery.
Frequently asked questions
Why aluminium cable trays?
They are light, corrosion resistant and easy to install, which makes them a good fit outdoors and in corrosive environments.
Do you supply the support structure too?
Yes, supports and fixings matched to the tray system.
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Send the route's material list. We quote trays, supports and fixings in one offer.
Related: Aluminium & cable trays · Plastic piping systems · Stainless fasteners
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