
Cable Protection
CAVO – 9-duct cable protection system
Recycled HDPE multi-duct (3×3) for rail, energy and telecom infrastructure.
Product detail
up close
013×3 ductsMore cable space
variable duct rounding increases the usable cross-section
02SealFactory-fitted seal
no separate seal installation, faster assembly
03SurfaceAnti-slip surface
safer for crews on wet or contaminated ground
04SocketEasy jointing
a reinforced, widened socket guides each connection
05CV 9 / CV 9-SHTwo fire-resistance classes
CV 9 fire-retardant · CV 9-SH enhanced fire resistance for tunnels, rail and substations
Two fire-resistance classes
- CV 9
CV 9 – fire-retardant
- CV 9-SH
CV 9-SH – enhanced fire resistance for tunnels, rail and substations

Why CAVO
Factory-fitted seal
no separate seal installation, faster assembly
Watertight at maximum bend
the asymmetric seal groove and defined bend limit prevent liquid ingress
Easy jointing
a reinforced, widened socket guides each connection
More cable space
variable duct rounding increases the usable cross-section
Anti-slip surface
safer for crews on wet or contaminated ground
Recycled HDPE
durable, corrosion-resistant, sustainable

Technical parameters
TBC Cross-section dimensions and inner duct diameter will be completed (TBC).
| Number of ducts | 9 (3×3) |
|---|---|
| Unit length | 786 mm |
| Weight | 12.8 kg |
| Material | recycled HDPE |
| Fire-resistance classes | CV 9 (fire-retardant) / CV 9-SH (enhanced fire resistance) |
| Cross-section dimensions | TBC |
| Inner duct diameter | TBC |
Presentations to download:
- CAVO – prezentace (cz)PDF · Coming soonComing soon
- CAVO – presentation (en)PDF · Coming soonComing soon
Need documents for your project?
We will send you the CAVO datasheet and gladly help with your route design.



