Data Sheet

Product Specification Sheet APS409 - Rev. 07/2013
BBF / BBS Series (Flush / Surface) Back Box/HousingsBBF / BBS Series (Flush / Surface) Back Box/Housings
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone] Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]
TOLL-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]
Copyright© 1998-2017 Alpha Communications® - All Rights Reserved.
Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.
Model BBS910 Shown
Models and DimensionsModels and Dimensions
All Depths reflect depth into finished wall
surface-not including mounted equipment
BBF731
4.50"W x 8.00"H x 2.50"D
(115m m x 204m m x 64m m )
BBF863
4.55"W x 9.00"H x 2.50"D
(116m m x 229m m x 64m m )
BBF903
3.00"W x 9.33"H x 2.375"D
(77m m x 237m m x 61m m )
BBF910
5.50"W x 3.75"H x 3.50"D
(140m m x 96m m x 89m m )
BBS863
5.50"W x 10.00"H x 2.50"D
(140m m x 254m m x 64m m )
BBS903
4.63"W x 10.75"H x 2.50"D
(118m m x 274m m x 64m m )
BBS910
6.60"W x 4.70"H x 3.65"D
(168m m x 120m m x 93m m )
BBF / BBS Series (Flush / Surface) Back Box/HousingsBBF / BBS Series (Flush / Surface) Back Box/Housings
The Alpha Communications® BBF (flush) and BBS (surface) series back boxes are
designed for a variety of applications.
All models are fabricated of 18 gauge (.047" nominal) CRS (Cold Rolled Steel),
bonderized with powder-coated baked enamel painted finish.
Construction is spot-welded, with 1/2" knockouts for wiring, where applicable. Model
BBF863 has five (5) 7/8" knockouts.
All models have station mounting holes that are pre-drilled and tapped for 6 x 32
screws. All dimensions shown are less the mounting tabs (if any).
Model BBF863 Shown Model BBS903 Shown
Model BBF910 Shown Model BBS863 Shown
Architects' And Engineers' SpecificationsArchitects' And Engineers' Specifications
The system back box(es) shall be Alpha Communications® / Ring BBFXXX (flush) or BBSXXX (surface) series or approved equal (xxx=model#
suffix). The back box(es) shall be made of 18 gauge (.047" nominal) CRS (Cold Rolled Steel), spot-welded, and bonderized with powder-
coated baked enamel painted finish (on the surface boxes), otherwise they are galvanized steel finish.
All models shall have station mounting holes that are pre-drilled and tapped for 6 x 32 screws. Where applicable, the back box(es) shall have
1/2" knockouts for wiring, and stud mounting tabs.
Contractor shall observe all local and national electrical and building codes.