Home > Cable & Electrical > Cable > Connecting Blocks > Backboards

Phone Backboard Equipment

Phone Backboard Equipment provides a pre-planned and standardized system of connecting customer’s telephone facilities to central office cables.
Related departments:
Advanced Search:
Hinged Cover for Demarc Blocks
40050-MHG
Hinged Cover for Demarc Blocks
$5.48
Bridging Adapter
AT125-SM
Bridging Adapter
$59.76
Voice Connecting Block
AT635A
Voice Connecting Block
$9.24
12-Port Universal Gigamax Category 5e Patch Block
5G596-U89
12-Port Universal Gigamax Category 5e Patch Block
$99.97

  • SORT BY:
  • RELEVANCE
  • NAME
  • PRICE
  • PART
MISC Stranded Copper THHN Building Wire, 4 Gauge
Model # THHN-4-O-STR-BLK-500

Stranded Copper THHN Building Wire, 4 Gauge....Read More

$2,166.03
In Stock
Allen Tel Voice Connecting Block
Model # AT635A

For connecting registered voice equipment to the switched network. Typical use of these blocks is the connection of alarm and automatic dialers, recording equipment, answering devices, electronic key telephone...Read More

$9.24
In Stock
Allen Tel Yellow Backboard 17" X 20" (Full Module)
Model # GB183B5

(Full Module) Yellow Backboard 17” X 20”. Similar to the GB183B1 blue backboard except for its yellow color. It is used to terminate up to 400 cable pairs running to and from Special Services Equipment. Read More

$36.98
Usually ships in 1 week
Allen Tel Yellow Backboard 8-1/2" X 20" (Half Module)
Model # GB183A5

It is used to terminate cables running to and from Special Services Equipment. Equipped with 4 GB89D brackets for mounting 4 S66MI-25 (100 pair capacity) or 4 S66MI-50 (200 pair capacity) connecting blocks...Read More

$24.56
In Stock