Protective Conduit Tube Kopos KF 50 Kopoflex, blue, 50 mm

Kopos KF 50 Kopoflex protective conduit tube is a flexible corrugated conduit with a nominal 50 mm internal diameter, supplied in blue. It is designed to route and protect electrical cables and wiring in building installations, offering mechanical protection while allowing easy bending and adaptation to installation geometry. The tube is suitable for concealed indoor installations and places where a durable protective sleeve with a 50 mm diameter is required.

Advantages

The corrugated construction provides high flexibility for tight bends and simple routing around obstacles while maintaining mechanical strength. The 50 mm internal diameter accommodates multiple cables or larger cable bundles common in power and distribution circuits. The blue color aids visual identification of cable routes during installation and maintenance. The material resists typical mechanical stress encountered during installation and offers reliable protection for cable insulation.

Suitable for

• Routing and protecting electrical power and distribution cables in residential and commercial buildings
• Concealed indoor cable management inside walls, ceilings, and service ducts
• Installations requiring flexible conduit with a 50 mm nominal diameter
• Situations needing frequent bending or adaptation to irregular shapes

Key specifications

• Type: Flexible corrugated conduit tube
• Nominal internal diameter: 50 mm
• Color: Blue
• Function: Mechanical protection and routing of electrical cables
• Typical installation area: Indoor, concealed installations

How to use

Cut the conduit to the required length with an appropriate plastic or fine-toothed saw to ensure a clean edge. Route the tube along the planned cable path and secure it with appropriate clips or fixings at regular intervals to prevent sagging. Pull cables through the conduit using a draw tape or pulling lubricant if necessary, taking care to avoid excessive bending radii that could damage cable insulation. Seal conduit ends or junctions with suitable grommets, collars or fittings where the tube passes through walls, panels or trunking to maintain mechanical protection and reduce abrasion.

Usage recommendations

Use supports and fixings at manufacturer-recommended intervals and avoid sharp bends with radii smaller than the conduit’s bend capacity. Where the conduit is terminated in junction boxes or equipment, use appropriate fittings to secure and protect cable entries. For installations exposed to unusual mechanical loads or chemicals, verify material compatibility before use.