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66 / 110 Punch Down Blocks

6 products


  • Wired 66-Blocks w/ Single Male Telco Connector

    Dynacom Wired 66-Blocks w/ Single Male Telco Connector

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    Dynacom 66B1M 50 pr 66 Block w/Single Male 25-pair Amp RJ21X Voice Grade 50-Pair 'Amphenol-style' Connectors USOC Wired Cover Sold Separately  

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    $47.50 $36.89

  • Wired 66-Blocks w/ Two Female Telco Connectors

    Dynacom Wired 66-Blocks w/ Two Female Telco Connectors

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    Dynacom 66B2F 50 pr 66 Block w/Two Feale 25-pair Amp RJ21X Voice Grade 50-Pair 'Amphenol-style' Connectors USOC Wired Cover Sold Separately  

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    $77.38 $60.19

  • Bridging Clips for 66 Blocks, 100/Bag

    Dynacom Bridging Clips for 66 Blocks – 100 Pack – Voice Grade Stainless Steel

    1 in stock

    Dynacom 66BC-SS Bridging Clips – 100 Pack – Voice Grade Stainless Steel Tri-Tek Electronics is an authorized distributor of Dynacom products, ensuring full manufacturer warranty, factory-direct support, and the best pricing available. Now available at our retail location in Mesa, Arizona, serving Phoenix, Tempe, Chandler, Glendale, Scottsdale, and surrounding areas. Product Overview The Dynacom 66BC-SS bridging clips are precision-manufactured stainless steel clips designed for use on 50-pair 66 punchdown blocks in telephone and voice-grade systems. Supplied in a bag of 100 clips, these are voice-grade only and not suitable for data transmission applications such as Ethernet. These clips are ideal for straight-through bridging, allowing for circuit continuity between the left and right sides of split 66 blocks — a common need in analog telephone systems, intercoms, and other voice-only telecom installations. Features and Benefits Material: High-grade stainless steel for long-term durability and corrosion resistance Compatibility: Designed for standard 66-style punchdown blocks (split 50-pair layout) Function: Enables quick circuit continuity for voice installations Convenient Quantity: 100 clips per bag — ideal for large jobs or stocking installers’ toolkits Removable Design: Easily removed for circuit isolation during maintenance or troubleshooting Voice-Grade Only: Not intended for data transmission or networking applications Installation & Use Example For installers or technicians working in a telecom closet or MDF/IDF setup, these bridging clips make the process of connecting inbound telco lines to internal distribution wiring fast and efficient. For instance, when terminating analog voice lines on a 66 block, the 66BC-SS clips create a bridge between incoming service on one side and internal cabling on the other without re-terminating wires or compromising the punchdown. They are especially valuable for retrofit and service environments, where access and circuit continuity must be maintained or tested without disturbing existing connections. Ideal For Voice system installers Low voltage technicians Commercial telecom installations Residential telephone system wiring Intercom and paging systems Tri-Tek Electronics carries this product in stock at our Mesa, AZ location, offering same-day pickup and local support for installers across the Phoenix metro area.

    1 in stock

    $6.90 $5.29

  • 89D Bracket For 50-Pair 66 Block

    Dynacom 89D Bracket For 50-Pair 66 Block

    6 in stock

    Dynacom 89D Bracket for 50-pair 66 Block 50-Pair Modular 66-IDC and 110-IDC Wiring Blocks. Used in equipment rooms and wiring closets to connect telephone systems, PBX systems and other low-speed terminal equipment. Specifications: Mounting Bracket for 66 Block 50-Pair Modular 66-IDC and 110-IDC Wiring Blocks Used in equipment rooms and wiring closets to connect telephone systems, PBX systems and other low-speed terminal equipment Flame Retardant Thermoplastic Construction 1 7/8"(W) x 10"(H) x 1 1/2"(D)

    6 in stock

    $1.99 $1.49

  • 89B Bracket For 50-Pair 66 Block

    Dynacom 89B Bracket For 50-Pair 66 Block

    40 in stock

    89B Bracket For 50-Pair 66 Block  50-Pair Modular 66-IDC and 110-IDC Wiring Blocks. Used in equipment rooms and wiring closets to connect telephone systems, PBX systems and other low-speed terminal equipment. Specifications: Mounting Bracket for 66 Block 50-Pair Modular 66-IDC and 110-IDC Wiring Blocks Used in equipment rooms and wiring closets to connect telephone systems, PBX systems and other low-speed terminal equipment Flame Retardant Thermoplastic Construction 1 7/8"(W) x 10"(H) x 1 1/2"(D)

    40 in stock

    $1.99 $1.59

  • Unwired 50-pair 66 Block w/Cover

    Dynacom Unwired 50-pair 66 Block w/Cover

    5 in stock

    Dynacom 66M1-50 Unwired 50-pair 66 Block w/Cover 50-Pair Cat5E Rated Includes Clear, Hinged, Detachable Cover Colored Covers Available Separately IDCs are Tin Plated Brass

    5 in stock

    $9.85

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