TROUGH TRAY FIBER TROUGH CABLE TRAY The Steel Alternative Fiber Trough is designed to maximize network reliability and minimize lifecyle costs. It utilizes high strength steel components to provide the strength and durability required to manage fiber cabling in the most demanding data center environments. It provides the ultimate in protection and is manufactured to exacting standards so that all components fit perfectly and install with ease. STEEL vs. PLASTIC Steel Lasts Most cable routing systems manufactured from molded plastic can sag, lose their shape, discolor and even degrade due to exposure to UV light and other environmental conditions. Steel retains its color and shape over time regardless of the application or environment. Steel tray requires fewer supports Plastic is generally heavier and requires more supports on longer runs. Steel is lighter and more rigid reducing deflection. On longer runs Fiber Trough requires one-half as many supports, reducing installation time overall. signal interference for copper data cables. Fiber Trough's steel construction can be properly earthed to eliminate EMI and reduce noise and attenuation. INTRODUCTION Protection from EMI EMI from transformers or high voltage cables can cause C.3 WWW.LEGRAND.US/CABLOFILhttp://WWW.LEGRAND.US/CABLOFIL