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The Chief plenum enclosure for Chief's CMS-440 Suspended Ceiling Kit (White) is designed to provide a convenient storage location for your non-plenum rated cables and equipment.
The hinged door provides easy access, and multiple knockouts (.75", 1" and 1.5") are built-in for routing your cables. There are also two mounting locations inside the enclosure for dual-gang surface-mount electrical boxes (not included).
Enclosure covers the column location on the suspended ceiling kit to easily route your cables through the ceiling for a clean installation.
Hinged door for easy access
Includes support for two dual-gang surface-mount electrical boxes