This 100 x 50-mm duct is similar to standard duct except that it is slotted to allow optical fibre cord feed off at any point, and external viewing of the “ducts” contents. Slots are spaced at 2RU (i.e. 88.9mm) centres. The 100 x 50-mm duct carries up to 560 pigtails or patch cords (Ø2mm dia) to a depth of 30mm, without excess stress on them, during removal. The duct comes complete with a full-length extruded lid (Part No: TC1279-24), attached using hinges (Part No: TC1279- 43KIT). The duct is made of tough plastic with a non-halogen fire retardant. It connects to other 100 x 50mm duct sections and various bends, adaptors etc., using the 100 x 50mm joiner (Part No: TC1279-226); which is available separately.
WBT ducting raceway items, conform to the following standards and requirements: