Chief CMS491C project mount Ceiling White

Chief CMS491C. Mounting type: Ceiling, Maximum weight capacity: 100.1 lbs (45.4 kg), Product color: White. Width: 13" (329 mm), Height: 23.7" (601 mm), Depth: 7.99" (203 mm)
Manufacturer: Chief
SKU: 4474905
Manufacturer part number: CMS491C
GTIN: 0841872162881
The CMS491C conceals AV equipment above a 2' X 2' ceiling tile and supports a 1.5" NPT column drop for mounting projectors within the same tile grid providing a clean professional look for classrooms and conference rooms.

- Optimal pipe flexibility within the tile helps with less reliance on image correction improving image quality
- 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
The CMS491C conceals AV equipment above a 2' X 2' ceiling tile and supports a 1.5" NPT column drop for mounting projectors within the same tile grid providing a clean professional look for classrooms and conference rooms.

- Optimal pipe flexibility within the tile helps with less reliance on image correction improving image quality
- 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
Products specifications
Attribute nameAttribute value
Height23.7"
Width13"
Depth7.99"
Mounting TypeCeiling
Harmonized System (HS) code83024190
Technical details
Product colorWhite
Packaging data
Package weight30.9 lbs
Features
Maximum weight capacity100.1 lbs
Product tags
  • (82310)