LAPP ÖLFLEX® TRAY II CY is an industrial grade tray cable with superior oil performance for long cable life. It has a pressure-extruded jacket and fine copper stranding for excellent flexibility, making it much easier to pull through tray. With UL TC-ER approval, no conduit is needed so you can reduce material costs along with saving on labor. Easier to pull than standard tray cables; lower labor costs. Black numbered conductors for easy identification. Improved shielding effectiveness.