D-Link NKJ-C6WHI1B21 Cat6 UTP Keystone Jack, White (NKJ-C6WHI1B21)

The D-Link NKJ-C6WHI1B21 Cat6 UTP Keystone Jack is a high-performance RJ45 termination solution designed for structured cabling systems in enterprise, commercial, and residential networks. Engineered to meet Category 6 performance standards, this keystone jack delivers reliable high-speed data transmission, simple installation, and long-term durability, making it suitable for patch panels, wall outlets, and high-density network deployments.

Product Features

Category 6 High-Speed Performance

The NKJ-C6WHI1B21 supports Cat6 bandwidth of up to 250 MHz and enables data transmission speeds of up to 10 Gbps over distances of up to 55 meters. This ensures stable and high-performance connectivity for modern network applications.

Universal Punch-Down Termination

Featuring a 180-degree punch-down design, the keystone jack is compatible with both 110 and Krone punch-down tools. This allows quick, secure, and consistent cable termination during installation and maintenance.

Support for T568A and T568B Wiring Schemes

Universal color-coded wiring labels are provided for both T568A and T568B standards, simplifying installation and ensuring compliance with global cabling practices.

Durable and Flame-Retardant Construction

The housing is made from a high-quality ABS and PC plastic blend rated UL 94V-0 for flame resistance. Gold-plated phosphor bronze contacts enhance signal integrity and provide excellent resistance to corrosion for long service life.

Broad Compatibility with Keystone Systems

Designed to fit standard keystone wall plates, faceplates, and patch panels, the NKJ-C6WHI1B21 integrates easily into new installations or network upgrades across a wide range of structured cabling environments.

Product Specifications

• Model: NKJ-C6WHI1B21
• Product Type: Cat6 UTP keystone jack
• Connector Type: RJ45 8P8C
• Performance Level: Category 6
• Supported Bandwidth: Up to 250 MHz
• Data Transmission Speed: Up to 10 Gbps over 55 meters
• Supported Cable Type: 22 to 26 AWG solid or stranded
• Termination Style: 180-degree punch-down
• Tool Compatibility: 110 and Krone punch-down tools
• Wiring Standards: T568A and T568B color-coded labels
• Contact Material: Phosphor bronze with nickel plating and 50 micro-inches gold plating
• IDC Terminal Material: Phosphor bronze with tin plating
• Housing Material: ABS and PC blend, UL 94V-0 rated
• Durability: Minimum 750 mating cycles
• Operating Temperature Range: -10°C to 60°C
• Current Rating: 1.5 A
• Insulation Resistance: Greater than 100 megaohms
• Color: White
• Standards Compliance: ANSI/TIA/EIA 568 C.2, ISO/IEC 11801, IEC 60603-7-4
• Certifications: UL listed, ETL certified, RoHS compliant