This 50-mm duct carries up to 150 pigtails or patch cords (3mm dia.) to a depth of 30mm without excess stress on them during removal. The duct comes complete with a full length extruded lid, and is made of tough Noryl plastic with a nonhalogen fire retardant. It connects to other 50mm duct sections and various bends, adapters etc., using joiner (Part No: TC1279-73, Telstra No: S 35300788), which is available separately.
WBT ducting raceway items, conform to the following standards and requirements: