PMA, 20 mm Nominal Diameter, Plastic, Grey

ABB Series LL Conduit, 20mm Nominal Diameter, Grey - LL-17S

This conduit is a lightweight, flexible polypropylene tube designed to protect cables in industrial installations and apparatus construction. It is intended for use where chemical resistance and temperature endurance are required, and is suitable for integration with compatible connector systems.

Features & Benefits

• Rated for continuous use up to 90°C to handle elevated temperatures
  Operates down to -20°C for low-temperature environments
  Acid‑resistant material extends service life in corrosive atmospheres
  Minimum static bend radius 40mm allows tight routing in confined spaces
  IP68, IP66, IP54 ingress protection supports wet and submerged conditions
  Compatible with M20 threaded fittings for straightforward termination

**Applications**

• Suitable for cable routing in machine building and installation industries
  Ideal for wiring runs in control panels subject to chemical exposure
  Used with smart connector systems for pre‑assembly workflows
  Can be used for conduit runs requiring waterproofing and submersion protection
  Suitable for installations in hazardous atmospheres requiring ATEX certification

What material properties enable chemical resistance?

The conduit is manufactured from specially modified polypropylene with demonstrated resistance to strong acids and a halogen‑free composition, giving chemical durability for industrial environments.

How does the product perform mechanically under repeated flexing?

It meets a reversed bending endurance exceeding 100,000 cycles according to PMA test methods, indicating good fatigue resistance for dynamic routing.

Which approvals and standards apply to this product?

It holds ATEX certification for hazardous areas and meets recognised EU and UL approvals relevant to its use in industrial electrical installations.

What are the connection and packaging details for procurement?

The conduit is supplied in 10m lengths and is compatible with M20 threaded terminations
pack quantities are provided to support installation planning.