Peerless ACC840 Wood Joist/ACC845 Unistrut Anti-Vibration Ceiling Plate

Product ID 15478
Peerless ACC840 Wood Joist/ACC845 Unistrut Anti-Vibration Ceiling Plate
Peerless ACC840 Wood Joist/ACC845 Unistrut Anti-Vibration Ceiling Plate


Peerless ACC840 Anti-Vibration Ceiling Plate for wood joist installations or ACC845 Anti-Vibration Ceiling Plate for Unistrut installations reduces unwanted vibrations from ceiling structures that may cause internal damage or interference with the projected image.

Technical Drawing

ACC840 Technical drawing for 
Peerless ACC840 Wood Joist Anti-Vibration Ceiling Plate

Technical drawing for 
Peerless ACC845 Unistrut Anti-Vibration Ceiling Plate


Color Black
Finish Powder Coat
Weight Capacity 75 lbs (34kg)
Security Features Non-Security Hardware
Weight 1.7 lbs (0.8kg)
Shipping Weight 1.9 lbs (0.9kg)
Shipping Dimensions 4 x 4 x 8" (101.6 x 101.6 x 203.2mm)
UPC Code

ACC840: 735029103349

ACC845: 735029103356


  • Unit has 1 1/2" 11.5 NPT fitting for attachment of extension column

  • Features two cord management access holes

  • Peerless ACC-840 is for wood joist ceiling

  • Peerless ACC-845 works with Unistrut ceiling mounted applications

  • Reduces vibrations that may cause internal damage to equipment and/or cause display image to vibrate

Product Options/Accessories

Model ACC840, ACC845
Manufacturer Peerless Mounts
Part Number ACC840, ACC845
UPC 735029103349
Color Black
Finish Powder Coat
Weight Capacity 60 lbs (27kg)
Weight 3.60 lbs (1.6 kg)
Dimensions 6 x 5.187 x 9.625" (152.4 x 131.7 x 244.5mm)
Shipping Weight 4.12 lbs (1.9 kg)
Shipping Dimensions 12.25" x 9.625" x 4.0" (311 x 244 x 101.6 mm)

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Warranties and Returns

Limited Warranty

Peerless Industries, Inc. (Peerless-AV) warrants to original end-users of Peerless-AV products that Peerless-AV products will be free from defects in material and workmanship, under normal use, for the periods listed below, from the date of purchase by the original end-user. At its option, Peerless-AV will repair or replace with new or refurbished products or parts, or refund the purchase price of, any Peerless-AV product which fails to conform with this warranty.

In no event shall the duration of any implied warranty of merchantability or fitness for a particular purpose be longer than the period of the applicable express warranty set forth above. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

This warranty does not cover damage caused by (a) service or repairs by the customer or a person who is not authorized for such service or repairs by Peerless-AV, (b) the failure to utilize proper packing when returning the product, (c) incorrect installation or the failure to follow Peerless-AV’s instructions or warnings when installing, using or storing the product, or (d) misuse or accident, in transit or otherwise, including in cases of third-party actions and force majeure. This warranty also does not cover corrosion or rust resulting from damaged, scratched or chipped paint or other surfaces.

In no event shall Peerless-AV be liable for incidental or consequential damages or damages arising from the theft of any product, whether or not secured by a security device which may be included with the Peerless-AV product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty is in lieu of all other warranties, express or implied, and is the sole remedy with respect to product defects. No dealer, distributor, installer or other person is authorized to modify or extend this Limited Warranty or impose any obligation on Peerless-AV in connection with the sale of any Peerless-AV product.
This warranty gives specific legal rights, and you may also have other rights which vary from state to state.

Product Warranty Period
Mounts 5 years
Kiosk Enclosures 5 years
Furniture 1 year
Cables 25 years
Cleaning Products 1 year
Power Products 1 year
Electronic Products and Components 1 year
Xtreme Displays, Ultra View TVs 2 years
Interactive 1 year