Product Specification Sheet APS409 - Rev. 07/2013
BBF / BBS Series (Flush / Surface) Back Box/HousingsBBF / BBS Series (Flush / Surface) Back Box/Housings
387 CANAL STREET • NEW YORK • NY • 10013-1615 • Phone: 212-431-5066 • Fax: 212-431-5422387 CANAL STREET • NEW YORK • NY • 10013-1615 • Phone: 212-431-5066 • Fax: 212-431-5422
Web: www.canalalarm.comWeb: www.canalalarm.com
Copyright © 1998-2 017 Alpha Communication s® - All Righ ts Reserved.
Due to c ontinuo us product i mprovement, all col ors, sizes, materials, finishes and sp ecifications are subject to change witho ut not ice.
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
(1 15 m m x 2 04 m m x 6 4m m)
BBF863
4.55"W x 9.00"H x 2.50"D
(1 16 m m x 2 29 m m x 6 4m m)
BBF903
3.00"W x 9.33"H x 2.375"D
(7 7m m x 237 m m x 6 1m m)
BBF910
5.50"W x 3.75"H x 3.50"D
(1 40 m m x 9 6m m x 89m m)
BBS863
5.50"W x 10.00"H x 2.50"D
(1 40 m m x 2 54 m m x 6 4m m)
BBS903
4.63"W x 10.75"H x 2.50"D
(1 18 m m x 2 74 m m x 6 4m m)
BBS910
6.60"W x 4.70"H x 3.65"D
(1 68 m m x 1 20 m m x 9 3m m)
BBF / BBS Series (Flush / Surface) Back Box/HousingsBBF / BBS Series (Flush / Surface) Back Box/Housings
The Alpha Communicat ions® BBF (flush) and BBS (surface) series back boxes are
designed for a variety of applicat ions.
All models are fabricated of 18 gauge (.047" nominal) CRS (Cold Rolled Steel),
bonderized with powder-c oated baked enamel painted finish.
Construct ion 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 BBF 863 Shown Model BBS903 Shown
Model BBF 910 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 powdercoated baked enamel painted finish (on the surfac e boxes), otherwise t hey are galvanized st eel finish.
All models shall have st ation mounting holes t hat are pre-drilled and tapped for 6 x 32 screws. Where applicable, t he bac k box(es) shall have
1/2" knockouts for wiring, and stud mounting tabs.
Contractor shall observe all local and national electrical and building c odes.