Wire mesh trough cable tray/FRP cable tray/plastic cable trays Cable tray is assembled by pultruded FRP profiles; suitable for electrical cable,control cables, lightening cable and fittings. Trough cable tray is consists of a ventilated or solid bottom contained within longitudinal side members. Provides moderate ventilation with added cable support frequency and with the bottom configuration providing cable support every 4 inches. Available in metal and nonmetallic materials. Generally used with control and instrumentation cables in moderate heat generating applications with short to intermediate support spans of 5 feet to 12 feet. Trough cable tray bottom is available in flat sheet or corrugation that is 3 times stronger and 21 times stiffer than flat sheet bottoms. Corrugated seams between jointing sections eliminate need for bottom seam splices. Materials available: Aluminum, hot-dipped galvanized steel, stainless steel or figerglass. |