Manufactured in polyethylene, the external corrugated profile gives the product added strength and the internal bore is smooth to prevent cables from snagging. If required, a sealed joint may be achieved by using two profile seals and a push fit coupling.
- Black – Electricity
- Orange – Street Lighting/Traffic Signal
- Purple – Motorway Communication/ Street Lighting (Scotland)
- Yellow – Gas
- Blue – Water
- Green – CCTV