Feature: FOR LCD PROJECTOR INSTALLATIONS use the ACC109 extension column connector to join two peerless extension columns (EXT series) for a total extension of up to 20'.
FOR TV MOUNT INSTALLATIONS of equipment over 50 lbs., and the extension exceeds 12', a Stress Decoupler (models DCT 100/DCS 200) must be used in combination with EXT extension columns.
1200 lb Maximum Load Capacity
Dimensions: External Dimensions: 22.50" x 22.43" x 21.25"
Internal Dimensions: 20.00" x 20.00" x 20.00"
Lid Depth: 5.00"
Bottom Depth: 15.00"
Total Depth: 20.00"
Interior Cubic Volume: 4.63 cubic feet