Chief CMA474 Mounting Box for A/V Equipment - White

Plenum storage system scales and shifts to fit AV equipment and avoid plenum obstructions. Only compatible with the SYS Suspended Ceiling Projector System.

• Flexible conduit knockouts allow high voltage conduit to pass through plenum box when the power is facing into the room below.
• Six trade size conduit knockouts in 0.5", 1", 1.5" (12, 25, 38 mm)
• Removable covers enable side access in shallow plenum spaces and full access from above
• Shift enclosure along tile bridge to avoid plenum interferences
• Plenum-rated enclosure is scalable to fit AV equipment