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The ChiefCMA473 XL Plenum Rated Storage Box is an above-tile extra large storage enclosure for Chief’s CMS440 and CMA440 Above Tile Suspended Ceiling Kits. It is designed to provide convenient storage for your cables and equipment.
Low-profile and flat removable lid works well in tight plenum spaces
Designed for use with the CMS440 and CMA440 Above Tile Suspended Ceiling Kits
Multiple knockouts (0.5 and 1.5") for ease in routing cables
Clean Installation: Enclosure covers the column location on the suspended ceiling kit for routing cables through the ceiling
Support for 2 dual-gang surface-mount electrical boxes (spots on the box allow you to add 2 electrical outlets with 2 plug-ins)