This convoluted tube is used as a flexible take off from any solid ducting to equipment located in a lower rack. It may be used as follows:

• It fits onto the end of 100mm duct using an end cap (Part No: TC1279-456) – single tube capacity 
• It fits onto the end of 220mm duct using an end cap (Part No: TC1279-457) – twin tube capacity 
• It fits to the side of 100mm, 220mm or 300mm straight duct, as follows: 
• single tube capacity using Part No’s: TC1279-452A and TC1279-456 
• twin tube capacity, using Part No’s: TC1279-454A and TC1279-457 

The end cap slots into a cut out provided by the cut out tool (Part No: TC1279-50KIT).

This tube can be extended by joining it to a smaller size convoluted tube, that fits into the inside of it. The smaller convoluted tube is (Part No: TC1279-471). A joining length of some 50 - 75 mm is made. The tubes are secured together using a quick release, stainless steel hose clamp.

• Tough, flame retardant material 
• Fits larger duct sizes 
• Can be extended using a smaller size convoluted tube, that fits inside the larger size tube 
• Recommended fibre count: (large diameter tube) either: 360 x Ø2mm cords; 210 x Ø2.4 mm cords; or 160 x Ø3mm  cords, maximum 
• RoHS approval pending 
• Purchase as an item