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Structured Cabling

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Cat3 90° UTP Keystone Jack

Part No:


C3 Keystone N441X-031-0X
C3 Keystone N441X-031-0X

90 degree UTP Punch Down

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C3 Keystone N441X-031-0X
C3 Keystone N441X-031-0X

90 degree UTP Punch Down

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Telecommunication RJ45 Keystone Jack

The Cat3 RJ45 keystone jack is designed for wiring up a telephone network. With a wiring scheme map, the keystone jack makes workers easily terminate. The high-quality keystone jack offers you the best transportation.


  • PC UL94V-0 with option color

  • Exceeds Cat3 Performance standard (16MHz)

  • Universal IDC for both 110 & Krone tool

  • Suitable 568A & 568B wiring options

  • 24~26 AWG

  1. Housing Material: PC UL94V-0

  2. Insert Material: PBT. UL94V-0

  3. PCB Material: FR-4 Thickness 1.6mm

  4. Contact Material: Phosphor Bronze Stamp Pin t=0.35mm

  5. IDC Contact Material: Phosphor Bronze t=0.50 mm With Nickel Plating

  6. Wire: 24~26 AWG

Exporter of RJ45 Connector/Manufacturer/Customize/8P8C/Modular Jack/Keystone Jack | CTK Contact

CTK is a manufacturer in Taiwan and has been committed to developing RJ45 connectors since 2004, which owns two factories in China. We have professional R&D capability and perfect producing quality with clients' reliability. Our main products include 6P6C, and 8P8C connectors, highspeed modular jacks, and transformer jacks. We also developed structured cabling system-related products, like RJ45 keystone jacks, coupler jacks, patch panels, and other accessories. Recently, we developed our intelligent structured cabling system trusted by our clients. We offer customized services for your needs. CTK owns  ETL, UL, CE, PPPoE, and UKCA certifications, which are worthy of your trust.