Legrand’s Itray ladder cable tray has a side rail that allows midspan splicing. The aluminum I-beam design minimizes tray width. Each splice snaps in place, and only four bolts are required. The I-beam rung bottom reduces twist and deflection It comes in 4- to 7-in. tray depths and widths from 6 in. to 36 in. with a variety of bottom and cover designs.