The Courflex Flexible Tube Φ20 is a spiral flexible conduit designed for the management, transit, and protection of cables in both indoor and outdoor electrical installations. It combines a soft P-PVC outer profile with a hard U-PVC spiral reinforcement, making it suitable where light mechanical protection is required.

Its self-extinguishing, non-flammable construction and UV resistance allow deployment in surface-mounted, flush-recessed, and industrial environments. Components are sold per metre from a 30 m pack, and the tube accepts standard connectors and fittings.

Key Features

• Outer diameter Φ20 in gray finish
• Spiral flexible construction: soft P-PVC profile reinforced with hard U-PVC spiral
• Non-flammable and self-extinguishing thermoplastic housing
• UV (ultraviolet) radiation protection
• Compatible with standard conduit connectors and fittings

Product Benefits

• Flexible spiral design allows routing around corners and through complex cable paths
• Self-extinguishing material limits fire spread in surface and recessed wiring installations
• UV protection maintains integrity in exposed outdoor or industrial environments
• Accepts standard accessories, enabling connection to junction boxes and trunking systems
• Per-metre pricing from 30 m packs provides flexibility for projects of varying scale

Technical Specifications

• Outer Diameter: Φ20
• Colour: Gray
• Material: Soft P-PVC profile reinforced with hard U-PVC spiral
• Housing: Flame-retardant (self-extinguishing) thermoplastic
• UV Protection: Yes
• Mechanical Load Rating: Light
• Pack Length: 30 m (sold per metre)

Why You'll Love It

• Covers all common installation types: wall, floor, formwork, motion, and automation applications
• Suitable for domestic, industrial, internal, and external use
• Accepts standard connectors so it integrates with existing conduit systems without adapters
• Package contains 1× Courflex Flexible Tube Φ20 Gray (price per metre)