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Structured Cabling

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Cat5e 90° UTP Keystone Jack

Part No:


C5e Keystone N442X-137-0X
C5e Keystone N442X-137-0X

90 degree UTP Punch Down

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C5e Keystone N442X-137-0X
C5e Keystone N442X-137-0X

90 degree UTP Punch Down

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Category 5e unscreened 90° and punch down RJ45 keystone jack white color

The keystone jack is designed for top-entry termination with an obvious wiring scheme map, which could decrease the wrong termination probability. This Cat5e keystone jack is suitable for a full category 5e cabling system, including patch cords, patch panels, and couplers. CTK could customize the housing color and the plating thickness to satisfy your need.


  • Slim design

  • Housing is made of PC UL94V-0

  • Exceeds Cat5e performance standards (100MHz)

  • Universal IDC for 110 & Krone tool

  • 24~26 AWG

Part Number: N442X-058-01; X for plating thickness: 1-3u" / 2-6u" / 3-15u" / 4-30u" / 5-50u"

  1. Housing Material: PC UL94V-0

  2. Insert Material: PBT+30% GF. 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=0.50mm 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.