Why use Warren and Brown Fibre optic ducting raceway?

Why use Warren and Brown Fibre optic ducting raceway?

Warren & Brown’s YellowDuct fibre optic Ducting raceway is a unique system for routing and protecting fibre optic cords between termination equipment, patch panels and fibre optic splicing cabinets or frames in telecommunications exchanges, data centres, universities, hospitals, or anywhere fibre optic cabling is present. Easily mounted above equipment racks or below floors, it provides an easily accessible solution to any situation.

YellowDuct is available in 6 sizes in a solid wall or slotted wall for exiting fibres and has the largest range of connecting components and mounting hardware available.  The YellowDuct Raceway system provides a solution to any fibre routing application.

YellowDuct components simply snap together or can be joined with “slotless” joiners. Vertical drops can be positioned or added easily by adding a cutout in the horizontal duct raceway with a simple to operate hand tool.

The unique design of the YellowDuct system protects the fibre from damage and ensures that the bend radius of the cable is not compromised.

All components in the YellowDuct system are manufactured from Noryl, a very strong plastic, which is self-extinguishing and halogen-free (certified to UL94VO specification) which means in the case of a fire, the gases emitted will not cause harm to personnel, buildings or transmission equipment, unlike some other brands of ducting.

YellowDuct fibre optic ducting~raceway products are manufactured to the highest quality standards (ISO9001), complying with the stringent requirements of ULA2024A  & ROHS and carry a 5-year warranty.


Warren & Brown’s YellowDuct Raceway items, conform to the following standards:

  • BSI
  • Fire retardent plastic, Halogen Free, UL94-VO rated
  • UL2024A standard
  • EEU – ROHS requirements

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