Collection: Telco Block
- Pre-Wired 66 Block, With Male or Female Amphenol Connectors, Up to 50 Pairs total
- Regular price
- from $48.30
- Sale price
- from $48.30
- Regular price
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$0
Sold out - Hinged Cover for 66 Punch Down Wiring Block - Available in 3 Colors
- Regular price
- $1.83
- Sale price
- $1.83
- Regular price
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$0
Sold out - Cable Distribution Spool, Mushroom Post, With Screw/Without Screw
- Regular price
- from $0.56
- Sale price
- from $0.56
- Regular price
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$0
Sold out - Metal Bridge Clips, 66 Block, 100-Pack
- Regular price
- $7.00
- Sale price
- $7.00
- Regular price
-
$0
Sold out - Mounting Bracket for 66 Wiring Block, 89B
- Regular price
- $1.90
- Sale price
- $1.90
- Regular price
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$0
Sold out - 66 Block Wood Backboard - Full, Half and Quarter Sizes - Available in 7 Colors
- Regular price
- from $20.71
- Sale price
- from $20.71
- Regular price
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$0
Sold out - 66 Wiring Block, Unwired w/ Snap-On Cover
- Regular price
- $15.16
- Sale price
- $15.16
- Regular price
-
$0
Sold out - CAT3 Voice Connecting Block, 110 Type - Up to 4 Pair
- Regular price
- from $1.74
- Sale price
- from $1.74
- Regular price
-
$0
Sold out -
- CAT5E 110 Connecting Block, 110 Type - 3, 4 or 5-Pair Clip
- Regular price
- from $0.72
- Sale price
- from $0.72
- Regular price
-
$0
Sold out
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Telco Blocks are utilized to connect phone systems to data networks. There are two popular forms of Telco Blocks: the 66 Block and the 110 Block. The 66 Block is quite common in modern phone systems, as they simplify connecting multiple phone lines. The 66 Block is also referred to as B-Blocks, M-Blocks, and as split-50 Blocks. In addition, the more recent 110 Block is becoming ever more popular. The 110 Block preserves the twists in each twisted pair of cable right up to the connection point. These Telco Blocks are commonly used for data networking applications, and have superior crosstalk characteristics over the 66 Block. The 110 Block also allows for higher density terminations and provides for higher bandwidth specifications.
A Closer Look | Products We Recommend
The 66 Block with Snap on Cover is a 50 pair Telco Wiring Block composed of durable fire retardant material. This 66 Block is suitable for terminating high performance unshielded twisted pair cable. Its performance exceeds CAT5E requirements specified in TIA/EIA 568-B.2. In addition, this 66 Block mounts on a 89B bracket.
Our Connecting Block, 110 Type accommodates 20 to 26 AWG diameter conductors. This 110 Block is designed for repeated use on 110 Data Wiring Blocks and is color coded for easy installation; this Telco Block is designed for voice and data applications, and color coded for organized and simplified use.
The Cross Connect Wire we provide to accommodate your application, is voice grade twisted pair cable provided on spools in 1,000ft increments. This non-jacketed, 24 AWG cross connect wire is very flexible and cost effective for your telecom installation.
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