L-shaped corner bars can connect 2 wire mesh cable trays together to form a "t" or cross-shaped structure, thereby keeping the wire layout neat and stable and improving work efficiency. Fast Docking Coupler Bar for Wire Mesh. Toolless Adapter Fitting for Fiber. Cable support and protection is maximized while field cutting is minimized by overlapping and clamping into place. Each Kit has 2 back plates, one “L” shaped plate, nuts and bolts. Basket tray X connectors require 4 SSP-90-2 kits to provide a Cross. They offer an alternative to open wiring or electrical conduit systems and are necessary for cable management in commercial and industrial construction, as well as. High-Resiliency Connecting Bar Helps You Create Custom Bends and Junctions The SmartRack® SRWBLCPLR includes a black powder-coated metal L-shaped connecting bar and two couplers, each with an M6 flange nut and M6 x 20 carriage bolt for easy installation with your wire mesh cable tray.