Specifications

12.64
Request the latest literature and guides from Anixter.
1.800.ANIXTER • anixter.com/literature
Sound, Paging and Public Address
Quam-Nichols Company
Sound, Paging and Public Address
D
Speakers;Accessories/12555
Index1.Networking Systems//Video Products//Video Security Systems
QUAM-NICHOLS COMPANY PR11434V2-18620.tif
The Quam ERD-8 or ERD8U are UL Listed round steel loudspeaker backboxes. The
ceiling T-bar support mounting bridges cover a broad scope of installation
requirements. Special-order lengths available up to 48 in. on support bridges.
FEATURE
S
•Backboxes are UL Listed, Category UUMW for use in ceiling plenums that are
part of return air-handling systems. Backboxes fit all supports except SSB-1900
•New SSB-D models for all brands of dog-leg-mount speakers. Provide a lower
cost, faster installation with mounting options for ERD8 series backboxes
•Made in Chicago
Shelves;Wall-mount/12556
Index1.Networking Systems//Video Products//Video Security Systems
QUAM-NICHOLS COMPANY PR28475V2-208511.tif
Quam shelf and cover combinations are steel wall-mounted equipment assemblies
consisting of a horizontal platform with 1/2 in. raised front lip and two support arms.
FEATURE
S
•Indoor-mounted perpendicular to the wall surface and parallel to the floor
•New one-piece hinged shelf design for faster installation
•Load capacity of 40 lb. on all models
•Cover combination has tamper-resistant lock-and-key assembly
•Made in Chicago
Shelves;Wall-mount/17942
Index1.Networking Systems//Video Products//Video Security Systems
QUAM-NICHOLS COMPANY PR34804V2-262080.tif
Quam heavy-duty shelves are one piece, 100 lb. capacity, heavy gauge steel, for
audio, video, network and other equipment.
FEATURES
•No assembly
•2 in. x 4 in. cord openings in top
•Black epoxy powder-coat finish
•Made in Chicago
Backbox and Loudspeaker Ceiling-mounting Accessories
Anixter No. Vendor No. Description
320437 ERD-8 UL Listed backbox mounting device, with
welded straps
315695 SSB-2 8 in. speaker-support bridge
320438 SSB-3 8 in. combo torsion/screw/stud support bridge
320439 SSB-4 4 in. speaker support bridge
320440 SSB-6 8 in. two-piece baffle, BR8-2WS support only
320441 SSB-7 New construction plaster ring support
320443 SSC1 Speaker-support channels
393631 SSB-1900 Speaker, camera, fire-alarm mounting device
with 1900 model electrical junction
box attached
421208 SSB-1900 DEEP Same as 1900 model with a 2 5/16 in. deep
junction box attached
421209 SSB-D4 4 in. dog-leg speaker support for speakers with
a 6 to 6.5 in. mounting diameter
421211 SSB-D6 6 in. dog-leg speaker support for speakers with
a 7.5 to 8 in. mounting diameter
421212 SSB-D8 8 in. dog-leg speaker support for speakers with
a 9.1875 to 9.6875 in. mounting diameter
Wall-mount Equipment Shelves
Anixter No. Vendor No. Description
320444 AS11X12 Amp shelf 11 in. wide x 12.9 in. deep, durable
black baked epoxy hybrid finish
320559 AS19X16/COVER Amp shelf and cover for rack-mount-size
equipment, 7.375 in. H, 18 in. W x 19.25 in. D,
with tamperproof lock features, static 40 lb.
capacity when properly secured to wall
Heavy-duty Wall-mount Equipment Shelves
Anixter No. Vendor No. Description
448454 WS20X12 20 in. W x 12 in. D
448455 WS20X16 20 in. W x 16 in. D
448456 WS20X20 20 in. W x 20 in. D