Versatile Cable Tray Elbows enable flexible cable direction changes without compromising stability. Designed for industrial, commercial, and marine applications, they simplify installation while maintaining organized and safe cable pathways. association representing the major electrical equipment manufac-turers in the U. The Cable Tray ng standards, performance standards, test standards and application in this document have been tested extens ompetent professional en completely installed, without damage either to conductors or. The 90° Vertical Elbow provides essential support and enables seamless cable management throughout your cable routing system. Standard 12", 24" and 36" radius are available for all fittings. These systems have 1 1/8" wide side. with the same or different width of the cable run. These fitting are including: elbow, horizontal cross, vertical inside riser, reducers, cover clip, joint connector, horizontal cable tray tee, horizo. All rights, including translation into other languages, reserved under the Universal Copyright Convention, the Berne Convention for the Protection of Literary and Artistic Works, and the International and Pan American copyright conventions. Establishing partnerships. Hubbell's NEXTFRAME® Ladder Tray is the effective and widely used cable runway that supports and delivers bundles of cable between cabinets, racks, and closets, along walls, and suspended from ceilings. The Ladder Tray features light, rugged, tubular steel construction.