50 pairs S66M block with 1 female 50-pin RJ21 connection

TAEPO -Your Professional S66M Block Manufacturer In China.
What is a S66M Block ?

    DESCRIPTIONS     

The 50 pairs S66M block with 1 female 50-pin RJ21 connector (TP-1403-50B) is a versatile telecom and data cabling solution designed to support structured voice and data applications. This block provides both traditional IDC (insulation displacement connection) terminations and a direct plug-and-play RJ21 connection interface, making it an efficient hybrid device for cross-connect and patching needs. It combines the reliability of S66 punch-down wiring with the convenience of a quick-disconnect Amphenol-style RJ21 connector.

Built with durable, flame-retardant housing and high-quality phosphor bronze IDC contacts, the block ensures secure, long-lasting terminations for up to 50 pairs (100 conductors). The female RJ21 port allows direct connection to 25-pair cables with a standard 50-pin connector, reducing installation time and simplifying bulk cabling management. This dual termination method enhances flexibility for technicians who need both traditional cross-connection capability and rapid trunk cable connectivity.

The device is particularly suitable for PBX systems, enterprise structured cabling, voice distribution networks, and data cabling installations. Its design maintains CAT3 to CAT5 performance levels, ensuring compatibility with both legacy telephony and modern data applications. The IDC block layout is arranged for easy punch-down access, while the RJ21 interface provides a quick method to connect or disconnect large cable bundles without re-terminating individual wires.
 

    MAIN FEATURES    

• Dual-Termination Function: Combines traditional IDC terminations with a female RJ21 port, offering both punch-down and quick-connect options in one block.
• Medium-Capacity Design: Supports 50 pairs (100 wires), providing sufficient termination density for office, enterprise, and telecom installations.
• Female 50-Pin RJ21 Connector: Provides a quick and reliable interface for connecting 25-pair Amphenol-style trunk cables without individual wire punch-downs.
• Category Compatibility: Meets CAT3 through CAT5 standards, supporting both legacy voice distribution and modern data applications.
• Reliable IDC Technology: Uses precision-engineered IDC slots to ensure gas-tight, stable terminations with long service life and minimal maintenance.
• Rugged Housing Material: Constructed from high-impact, flame-retardant plastic that offers durability, safety, and resistance to environmental stress.
• Quality Contact Materials: Equipped with phosphor bronze IDC contacts plated with tin/nickel for corrosion resistance and stable electrical performance.
• Space-Saving Design: Offers medium-density termination in a compact footprint, ideal for space-constrained telecom rooms.
• Reduced Installation Time: RJ21 connector allows instant plug-in of 25-pair cables, dramatically reducing labor compared to manual punch-downs.

    SCHEMATIC DIAGRAMS    

    PACKING PICTURES   

    ORDER DATA