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Chief CMS491
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excl GST

Chief CMS491

1' x 2' Plenum Rated Storage Box
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The CMS491 conceals AV equipment above a 2' X 2' ceiling tile to provide a clean professional look for classrooms and conference rooms.

  • Drop carriage door improves accessibility and serviceability providing full access to equipment
  • Detachable power housing can be pre-installed with electricians on site and assembled to the storage box at a later time
  • Inside the plenum box or facing the room
  • Up to 2 single gang or 1 dual gang outlet
  • 4 nested knockouts for 1-1/4", 1", & ½" diameter conduit
  • Built in ventilation
  • AV tray supports a variety of AV components
  • Ships with 1 shelf, 2nd shelf sold separately see CMSUNV1
  • Overall weight capacity 100 lbs (45 kg)
  • 50 lbs (22 kg) for projector ceiling plate
  • 25 lbs (11 kg) per shelf location
  • Ships with speed connect installation hardware
  • Lightweight construction, one man installation
  • Plenum rated, UL approved in accordance to 2043
  • TAA Compliant

​Product Specifications:
  • Adjustments: 100 lbs ( 45.4 kg)
  • Certifications: UL Listed, TAA Compliant
  • Color: White
  • Max Equip Size H x W x D: 7.61" x 19.25" x 12" (193 x 489 x 305 mm)
  • Overall Dimensions (H x W x D): 8" x 12.97" x 23.67" (203 x 329 x 601 mm)
  • Shipping Weight: 30 lbs (13.61 kg)

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If you have any questions about our product or processes please don’t hesitate to get in touch. Our experienced team can help make your life and your AV that much easier.



PHONE  +61 3 9071 4585

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