ATR and drop wire supports

All threaded rod, ATR

• Available in 36” (91.4 cm), 72” (182.9 cm), 120” (304.8 cm), 144” (365.7 cm) lengths
• Safety Factor of 5 on recommended load
• Standard finish: Zinc-Plated, Stainless Steel Type 304
• Tabulated loads are based on an allowable tensile stress of 12000 psi reduced by 25% resulting in 9000 psi (from ANSI/MSS SP-58, Table 3)
• Dimensions taken from ANSI B1.1 1982 Unified Inch Screw Threads. All threads are UNCR series

ATR part numbers

• ATR 1/4"
• ATR 5/16"
• ATR 3/8"
• ATR 1/2" 
• ATR 5/8"
• ATR 3/4"
• ATR 7/8"
• ATR 1"

B655 Rod Coupling and B656 Reducer Rod Coupling

• Load rating for each coupler meets All Threaded Rod value
• Standard finish: Zinc-Plated, Stainless Steel Type 304
• Part numbers
  • B655-1/4, B655-5/16, B655-3/8, B655-1/2, B655-5/8, B655-3/4,
    B655-7/8, and B655-1
  • B656-3/8 x 1/4, B656-1/2 x 3/8, B656-5/8 x 1/2, B656-3/4 x 5/8,
    B656-7/8 x 3/4 

Drop wire / rod securing clip

• Secures independent support wires to ceiling grid as required by NEC Article 300.11
• Slotted design permits adjustment when securing rods
• Bright yellow color, Per NEC 300.11 (A), is easily identified by inspectors
• Part numbers, description:
  • BA311, #12 thru #8 wire
  • BA311-W2, #12 thru 1 ⁄4" plain
  • BA311-W6, 3 ⁄8" plain or threaded rod 

Rod to beam hangers

• Used to suspend wire or plain and threaded rod from beam flanges 1/8” to ¾” thick
• Installs easily with hammer
• BH4 and BH6 series have thread impressions
• BH5 series require nuts, sold separately
• Static load capacity: 160 lbs.

Part numbers and descriptions

• BH1-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness, #8 wire or 1 ⁄4" plain rod
• BH1-E-5-8  : 5 ⁄16" - 1 ⁄2" flange thickness, #8 wire or 1⁄4" plain rod
• BH1-E-9-12  : 9 ⁄16" - 3 ⁄4" flange thickness, #8 wire or ¼” plain rod
• BH4-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness, 1 ⁄4" threaded rod size
• BH4-E-5-8  :  5 ⁄16" - 1 ⁄2" flange thickness, 1 ⁄4" threaded rod size
• BH4-E-9-12  :9 ⁄16" - 3 ⁄4" flange thickness, 1 ⁄4" threaded rod size
• BH6-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness, 3 ⁄8" threaded rod size
• BH6-E-5-8  : 5 ⁄16" - 1 ⁄2" flange thickness, 3 ⁄8" threaded rod size
• BH6-E-9-12  : 9 ⁄16" - 3 ⁄4" flange thickness, 3 ⁄8" threaded rod size
• BH5-E-2-4  : 1 ⁄8" to 1 ⁄4" flange thickness: 1 ⁄4" to 3 ⁄8" threaded rod size
• BH5-E-5-8  : 5 ⁄16" - 1 ⁄2" flange thickness, 1 ⁄4" to 3 ⁄8" threaded rod size
• BH5-E-9-12  : 9 ⁄16" - 3 ⁄4" flange thickness, 1 ⁄4" to 3 ⁄8" threaded rod size

Z purlin hangers

• Compensates for angle of purlin lip
• Allows for parallel conduit runs or vertical support drops
• BG series includes Guide-Rite features
• BG-6-F13 will the following range ∅.420 - ∅.675:
  14/2 thru 10/4 MC/AC cable and 5 ⁄16" or 3 ⁄8" flexible conduit
• BP series includes push type features
• BH series is universal beam fastener
• BH5-F12 requires nuts, sold separately
• BH4 and BH6 have threaded impressions
• Riveted fasteners will rotate 360˚
• Maximum purlin thickness: 3/32”

Part numbers

• BF13, with ¼” hole
• BF12, for S hooks
• BG-6-F13, 3/8” size conduit
• BG-8-12-F13, 1 ⁄2" size and 3 ⁄4" size conduit
• BG-16-F13, 1" size conduit
• BG-20-F13, 1-1 ⁄4" size conduit 

Cable to Z purlin flange hangers

• Compensate for angle or purlin lip
• Attach MC, AC sizes 14/2 through 10/3 or 3/8” FMC to “Z” purlins up to 3/32” thick
• Fastener will rotate 360˚
• Install easily with hammer
• Part numbers:
  • BX4-F13 for single runs
  • BX4M-F13 for double runs

Z purlin flange hangers

• Used to suspend wire, plain or threaded rod from “Z” purlins
• Fit “Z” purlins 1/16” to ¼” thick
• Install easily with hammer
• BH4 and BH6 have thread impressions
• BH5 series requires nuts, sold separately
• Static load capacity: 160 lbs.
• Part numbers and uses:
  • BF4 for use with S hook, bolting straps and wrap wire
  • BH1-F4 for use with #8 wire or ¼” plain rod
  • BH2-F4 for use with 3/8” plain rod
  • BH4-F4 for use with ¼” threaded rod size
  • BH6-F4 for use with 3/8” threaded rod size
  • BH5-F4 for use with ¼” and 3/8” threaded rod size

Vertical flange hangers

• Used to suspend wire, plain or threaded rod from vertical flanges
• BH5 series requires nuts, sold separately
• Static load capacity: 160 lbs.
  
• Part numbers:
  • For use with S hook, bolting straps and wrap wires
    
    • BF1 for use with 1/16” to 5/32” flange thickness
    • BF2 for use with 5/32” to ¼” flange thickness
    • BF3 for use with 1/16” to ¼” flange thickness
  • BH1-F3 for use with #8 wire or ¼” plain rod
  • BH2-F3 for use with 3/8” plain rod
  • BH4-F3 for use with ¼” threaded rod size
  • BH6-F3 for use with 3/8” threaded rod size
  • BH5-F3 for use with ¼” and 3/8” threaded rod size

Angle bracket fasteners

Used to suspend plain or threaded rod and drop wire from ceilings, walls, concrete beams, joists and laminated wood beams

• Clearance hole for ¼” bolt provided
• BH4 and BH6 have thread impressions
• BH5 series requires nuts, sold separately
• Static load capacity 160 lbs.

Part numbers

• BH1-H7 for use with #8 wire or ¼” plain rod
• BH2-H7 for use with 3/8” plain rod
• BH4-H7 for use with ¼”-20 threaded rod size

Offset bracket fasteners

Used to suspend plain or threaded rod and drop wire from ceilings, walls, beams and joists.

• Provides clearance hole for ¼” bolt
• BH4 and BH6 have thread impressions
• BH5 series requires nuts, sold separately
• Static load capacity: 160 lbs.

Part numbers      

• BH1-H8 for use with #8 wire or ¼” plain rod
• BH2-H8 for use with 3/8” plain rod
• BH4-H8 for use with ¼”-20 threaded rod size
• BH6-H8 for use with 3/8”-16 threaded rod size
• BH5-H8 for use with ¼”-20 or 3/8”-16 threaded rod size

B3223-3/8 threaded rod hangers

• Used to suspend 3/8” threaded rod from ceilings, walls, beams and joists
• Finish: zinc-plates
• Static load capacity: 160 lbs.

Wedge hangers

• Allows centering on all open web joists with round bottom chords
• BH1   : 3/8” clearance hole,  static load capacity: 200 lbs.
  
• BH12  :  ¼”-20 thread impression, static load capacity: 100 lbs.

Brackets

• Easily attached with screws or drive-pins to wood, concrete or steel structures
• Adaptable for use with wide variety of fasteners, wires, “S” hooks and hangers
• BD2 flat bracket
  
• BD4 offset bracket
• BA28B angle bracket

Components

• See catalog for additional information.
• BH1, BH2: Support wire or plain rod
• BH4, BH5, BH6: Support ¼” or 3/8” threaded rod
• BH7, BH8: For wire or chain drop from concrete or wood

BL2 flange fasteners

• Serves as mounting base for conduit fasteners or electrical boxes
• Attaches to either flange of lathers channel with ¼”-20 screw furnished
• Fits channel flange widths up to 5/8”

Rod and wire fasteners

• For fastening of wires and plain rods to standard 1-1/2” lathers channels
• Fit ½” through 5/8” channel flange widths
• Accepted for use by the City of New York Department of Buildings, MEA 383-91-M
• Static load capacity: 160 lbs.

Side mount, part numbers:

• BL-24-2 for 1-1/2” channel and #8 wire size
• BL-24-4 for 1-1/2” channel and ¼” rod size
• BL-32-4 for 2” channel and ¼” rod size
• BL1 for #8 and #9 wire and 3/16” and ¼” plain rods, flange widths of 9/16” to 5/8”

Center mount, part numbers:

• BL-24-4C for 1-1/2” channel and ¼” rod size