Cover for MDU enclosure: LevitonÕs Multi-Dwelling Unit (MDU) Compact Structured Media Enclosure is designed to deliver a compact distribution point for basic telephone and video of multi-unit buildings. The MDU EnclosureÕs unique modular design is made exclusively from ABS molded plastic. This gives customers cost savings in installation time, while providing the flexibility to accommodate a variety of telephone/video distribution configurations. It can accommodate up to three Telephone Expansion Boards and one Passive Video Splitter. LevitonÕs MDU Enclosure is ideal for apartments and affordable, military, senior and campus housing as well as urban mixed-use applications.