Conduit pipe Tadpol RK037 corrugated electrical duct 40/32 mm light gray with pull string 25 m

Conduit pipe Tadpol RK037 corrugated electrical duct 40/32 mm in light gray is a flexible non-metallic tubing supplied as a 25 m roll for routing and protecting electrical cables. The product includes an integrated pull string (pilot) to simplify cable installation through bends and long runs. It is intended for indoor and protected outdoor applications where a lightweight, bendable conduit is required to organize wiring and provide mechanical protection for cable assemblies.

Advantages

The corrugated design provides flexibility while maintaining radial strength to resist crushing and deformation in confined spaces. The light gray color offers a neutral appearance suitable for visible installations. The integrated pull string reduces installation time by allowing installers to pull cables without additional tools or separate pilot cords. Supplied as a continuous 25 m roll, the conduit minimizes joints and allows tailoring lengths to site requirements.

Suitable for

• Routing power and control cables in residential and commercial buildings
• Electrical installations in utility rooms, service shafts and behind panels
• Protected outdoor routing where exposure to direct weather is limited
• Temporary installations and renovations requiring flexible ducting

Key specifications

• Material: corrugated non-metallic polymer
• Nominal outer/inner diameters: 40/32 mm
• Length: 25 m, continuous roll
• Color: light gray
• Feature: integrated pull string (pilot) for cable pulling
• Flexibility: corrugated profile for tight bends and routing

How to use

Measure and cut the conduit to the required length using a suitable cutting tool, ensuring a clean square cut to avoid snagging cables. Route the conduit along the intended path and secure it with appropriate clips or clamps at recommended intervals for the installation type. Use the integrated pull string to draw cables through the conduit: attach the cable bundle to the pilot with appropriate tape or a pulling grip, then pull steadily to feed the cables. Seal or terminate conduit ends with compatible fittings or grommets where the conduit enters enclosures to protect cables from abrasion.

Usage recommendations

Use the conduit in environments that are dry or protected from direct weather exposure; avoid prolonged outdoor exposure without additional UV-resistant protection. For installations with heavy mechanical loads or where metallic earthing is required, select a suitable metallic conduit. Check local electrical regulations for required clearances, support spacing and fire safety measures when routing cables.