CANATRONICS ECO-LITE 208D GROW LIGHT SYSTEMS represent the very best in grow light design. Manufactured in England to exacting standards using the very best raw materials available. The control box is vented top and bottom to allow good airflow, which keeps components cool. The 16amp outlet connector from the control box is the very best available. The cable is 1.5mm Rubber Neoprene which guards from the light rays degrading it. The control gear is of the highest quality, giving years of trouble free running.