Box support fasteners

Simplify your install with the completely adjustable telescoping box bracket

The telescoping box bracket fits a range of stud spacings that mounts with just two screws, then snap on the tool-less box mounting clip to quickly attach your box.

Ask for the B-Line series BB2-16T or BB2-24T bracket and the BB2TSC mounting clip on your next order.

Hands free stud mount box support bracket

• Simple push bracket holds itself to stud, leaving hands free to secure with a screw
• Two screws shown for stud mounting, but only one required for cULus listing
• Designed to mount two boxes at same height on either side of the stud
• Built-in back support accessory for job-site flexibility
• Bracket accepts 4", 4-11⁄16", and 5" boxes
• Bracket extender easily snaps off bracket to snap into place as a back support for up to 6" stud depths
• Marty Mouse ears retain box when plaster ring is removed
• Rabbit Ears and mud ring allow data communication devices, such as card readers, to be attached to the bracket without the use of a box
• U.S. and Canada model numbers:
  • BB5-HF for both U.S. and Canada
    
  • BB5-HFCAN for Canada only

BB2-16T and BB2-24T telescoping box mounting brackets

• Completely adjustable, fits range of stud spacings
• Mounts boxes 1-1/2”, 2-1/8”, 2-1/2” and 2-13/16” deep
• Increased rigidity with center groove design
• Only two screws required to mount for 1-1/2” and 2-1/8” box depths
• Pre-punched screw holes provide easy box installation
• Bar marked with scale for stud spacing
• Finish: pre-galvanized
• Part numbers and descriptions:
  • BB2-16T for metal stud spacing of 11” to 18”
  • BB2-24T for metal stud spacing of 15-1/2” to 26”

 BB4 series box support brackets

• Improved far-side support stands up during drywall installation and out-performs competitors’ brackets
• Supports 4” or 4-11/16” square boxes
• Brackets can be piggy-backed in series
• Finish: pre-galvanized
• Part numbers and descriptions:
  • BB4-23 for 3-5/8” and 2-1/2” metal stud sizes, single box
  • BB4-4 for 4”, 3-5/8” and 2-1/2”, metal stud sizes, single box 
  • BB4-6 for 6”, 5-1/2”, 3-5/8” and 2-1/2” metal stud sizes, single box
  • BB4-23D for 3-5/8”, 2-1/2” metal stud sizes two-gang boxes
  • BB4-4D for 4”, 3-5/8” and 2-1/2”, metal stud sizes, two-gang boxes 
  • BB4-6D for 6”, 5-1/2”, 3-5/8” and 2-1/2” metal stud sizes, two-gang boxes

BB70 and BB70E box support bracket

• Interlocking wrap-around design provides extra rigidity
• Supports most standard 1-gang and 2-gang U.S. and Canadian boxed and/or plaster rings 4” sq., 4-11/16” sq. and 5” sq. on either side of stud
• Adjustable for varying stud depths, 2-1/2” to 6”
• Compatible with 1-gang and 2-gang Rapid Ring™ and adjustable plaster rings
• Integral mounting tabs for attaching plaster rings
• Multiple brackets can be ganged together
• Pre-fabricated box assemblies available (contact factory)
• Finish: pre-galvanized
• Part numbers and descriptions:
  • BB70 for 2-1/2” to 4” stud depth
  • BB70E for 5-1/2” to 6” stud depth

Double-sided box support bracket with Marty Mouse ears

• Double-sided box support, designed for pre-fabrication
• Unit can be installed on either side of stud without repositioning box or devices
• Patented Marty Mouse ears feature an innovative keyhole pattern to secure outlet box to bracket with or without the plaster ring
• Wider box opening accommodates 1-gang (B1AJ) or 2-gang (B2AJ) adjustable plaster rings
• Enhanced far-side support stands up during drywall installation and out-performs competitors’ brackets
• Finish: pre-galvanized
• Part numbers and descriptions:
  • BB73 for 3-5/8” and 2-1/2” stud sizes
  • BB74 for 4”, 3-5/8” and 2-1/2” stud sizes
  • BB76 for 6”, 5-1/2”, 3-5/8” and 2-1/2” stud sizes

BB2TSC box mounting clip

• Allows for pre-fabrication of the electrical box prior to installing the box onto the bracket
• Not tools needed; installs by snapping onto the bracket
• Requires no hardware to secure
• Pre-fabricated box assemblies available upon request

BB7 series open box mounting bracket

• Allows for adjustability of box position between studs
• Supports most U.S. and Canadian boxed and-or plaster rings 4” sq., 4-11/16” sq., 5” sq. and multi-gang boxes
• Fits up to 1-1/2”-wide studs 16” to 24” on center
• Compatible with Rapid Ring™ and adjustable plaster rings
• Can be field cut to adjust to non-standard stud spacings
• Stamped markings at ¼”, ½” and 1” increments to allow installer to locate the desired box position easily
• Part numbers and descriptions:
  • BB7-16 for 16” stud spacing
  • BB7-24 for 24” stud spacing
  • BB7AP, alignment plate accessory

BB8 series box mounting brackets

• Increased strength and rigidity to help withstand the stress of drywall installation
• Supports most U.S. and Canadian boxed and plaster rings 4” sq. and 4-11/16” sq.
• Compatible with 1-gang and 2-gang Rapid Ring and adjustable plaster rings
• Pre-fabricated box assemblies available (contact factory)
• Finish: pre-galvanized
• Part numbers and description
  • BB8-16 for 16” stud spacing
  • BB8-24 for 24” stud spacing

BBFS-18 box mounting bracket floor stand accessory

• Require no tools to install
• Helps ensure consistent box height and eliminated need to measure for proper install height
• Can be used with BB7 series and BB8 series brackets
• Finish: pre-galvanized

BBF series floor mount box supports

• One of the most rigid floor mount box supports in industry
• Far-side support accommodates 6”, 5-1/2”, 3-5/8” and 2-1/2” stud depths
• If desired, fold-out tab built-in to attach floor stand to stud
• Integral “wings” provide rigid support when floor stand is mounted between studs
• Optional cable containment clip securely attaches to floor stand without hardware
• Patented Marty Mouse ears enable boxes to be secured in place with or without plaster rings

BB-18 traditional floor-mount box support

• Alternative solution: BBF series
• Provides support for electrical box from floor track to concrete forms
• 18” length with bread-away feature for 12” or 16” box mounting
• Finish: pre-galvanized

Uni-Mount box support and cover plate mounting brackets

• Helps provide secure support for 4” sq. boxes
• Features built-in plaster ring
• Rigid bracket design eliminates need for far-side support
• Enlarged viewing hole makes it easier to find mark lines on the stud
• Design to gang multiple boxes, and works with BB423 bracket to mount boxed on both sides of stud
• Finish: pre-galvanized
• Part numbers and descriptions:
  • BB40-08 for single gang, 1/2” raise
  • BB40-10 for single gang, 5/8” raise
  • BB40-12 for single gang, ¾” raise
  • BB45-08 for double gang, 1/2” raise
  • BB45-10 for double gang, 5/8” raise
  • BB45-12 for double gang, ¾” raise

BB15 single gang stud bracket cover plate mounting bracket

• Provides attachment base for low voltage outlets
• Replaces electrical box in Class 2 low voltage installations
• Can be piggy-backed
• For 1/2” and 5/8” drywall applications
• Finish: pre-galvanized

 BB12 and BB12-6 adjustable box stabilizers

• Provides far-side support for electrical boxes in 2-1/2” through 6” studs
• Cutouts facilitate banding to provide precise installation with greater stability
• Easily snaps onto box side and plaster ring secured in place
• Part numbers and descriptions:
  • BB12 for metal stud sizes 2-1/2” through 4”
  • BB12-6 for metal stud size 6”

BF1 series box stabilizers

• Provides far-side support for electrical boxes
• Alternative option is BB12
• Part numbers and descriptions:
  • BF1-40 for 2-1/2” metal stud sizes
  • BF1-56 for 3-1/2” metal stud sizes
  • BF1-64 for 4” metal stud sizes
  • BF1-96 for 6” metal stud sizes

BB2TPC and BB2TCT series pipe / conduit clamp

• Clamps snap onto telescoping box mounting bracket, no tools required
• Supports pipe / conduit between wall studs
• Copper pipe insulator sleeves available to help protect different metals
• Part numbers and descriptions:
  • Clamps
    • BB2TPC-038 for 3/8" size
    • BB2TPC-050 for 1/2" size
    • BB2TPC-075 for 3/4" size
    • BB2TPC-100 for 1" size
  • Cooper pipe insulator
    • BB2TCT-050 for 1/2" size
    • BB2TCT-075 for 3/4" size
    • BB2TCT-100 for 1" size