Cable tray systems would be the perfect solution for running bulk of power or data cables overhead or under-floor. Also known as baskets, trunking, or cable ladders, these systems are created to both route and provide support for vital wiring. Cable tray systems cover anything from all to easy to highly customized, therefore it is best if you know very well what your application requires before you start shopping. Here's a quick rundown of some basic tray styles and just what they perform best for...
Basket-Style Cable Trays
These trays manage to get thier name in the fact that they look like long baskets made of wire. Basket trays may be mounted along walls, suspended through the ceiling, and in many cases run below raised flooring that's often present in data centers and other facilities. Their "open" structure allows air to simply flow through and helps to ensure that cables stay well-ventilated and cool, preventing heat-related malfunctions. Typically, they're manufactured from steel, and are available in different finishes, including powder coat and zinc plating.
Solid PVC Cable Routing Systems
Designed with bend-sensitive fiber optic cabling in your mind, the defining top features of PVC trays are their solid floor and side walls. Unlike basket-style cable trays that have spaces in between each wire rung, they're only open on top, in addition to their smooth, solid styling creates a perfectly even support system that makes sure delicate fibers don?t sag or get pinched at sharp angles.
Fiberglass cable trays are completely non-conductive, so that they don't have to be grounded to meet electrical codes. They're lightweight, strong, won't restrict signals, and are often times more resistant to UV, corrosion and chemicals than comparable metal trays.
Snake Trays
A form of basket tray, Snake Trays are able to bend and flex in a range of directions to accommodate the twists and turns your network cables need to take. The installer can bend them by hand without reducing rungs or using any special tools, which makes them very convenient.
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