Microduct tube GROUND OEM 20303 — 200 m length, 12/8 mm internal/external diameter for remote control cabling

GROUND OEM 20303 microduct is a continuous 200 m tube designed for installation of remote-control and low-voltage cabling. With nominal outer and inner diameters of 12 mm and 8 mm respectively, this microduct provides a compact protective conduit for fiber ribbons, single-fiber cables or small-signal wires. The smooth internal bore and uniform wall thickness make cable pulling easier and reduce the risk of damage during installation in ducts, cable trays or conduit runs.

Advantages

The microduct’s consistent dimensions and flexible polyethylene construction ensure reliable mechanical protection while preserving bendability for confined routing. A low-friction internal surface facilitates cable blowing and push/pull installation methods. The 200 m continuous length minimizes the number of joints and splices required, supporting faster deployment and fewer points of potential ingress or failure.

Suitable for

• Installation of remote-control and telemetry cables in industrial or commercial sites
• Protection and routing of low-voltage signal wires for security and automation systems
• Small-fiber or microcable deployments within existing duct networks or cable trays
• Temporary or permanent cabling runs where compact, continuous tubing is required

Key specifications

• Length: 200 m continuous tube
• Nominal outer diameter: 12 mm
• Nominal inner diameter: 8 mm
• Material: flexible polyethylene (PE) typical for microducts
• Internal surface: smooth, low-friction bore for ease of pulling and blowing
• Typical use temperature range: suitable for standard telecom and building cabling environments

How to use

Plan the routing path through ducts, trays or conduit channels and ensure the chosen route accommodates the tube’s bend radius. Feed the microduct along the prepared route using pulling or blowing techniques compatible with its inner diameter and the carried cable type. Where required, cut to length with a clean, square cut and seal open ends or joints to prevent ingress of dust and moisture. Use appropriate connectors or transition fittings when connecting to larger ducts, distribution boxes or termination points.

Usage recommendations

For best results, use cable-blowing equipment or a steady low-tension pull when installing fiber or small-signal cables to reduce friction and avoid cable damage. Avoid sharp bends and compressive loads; maintain recommended bend radius and secure the microduct at intervals along its run. Store the tube coiled on a drum in a dry, shaded location before installation and protect cut ends until final termination.