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Five black RJ45 female-to-female inline couplers

BENFEI RJ45 Inline Coupler 5 Pack Cat7 Cat6 Cat5e Female to Female

SKU CH-GJS2-4B3FW

A pack of five RJ45 female-to-female couplers joins two Ethernet cables to extend a network run up to 10 Gbps

  • Adapter typeHDMI
  • Product colorBlack
  • Details10 Gbit/s, ethernet, Ethernet, Modem,Laptop, Ethernet cable,
  • Key features1, ethernet, Modem,Laptop, Ethernet cable
  • In the box1
  • Extends network reach by joining two cables
  • Supports up to 10 Gbps data rates
  • Nickel-plated contacts resist corrosion and ensure secure fit
  • Works with Cat7, Cat6, Cat5e and Cat5 wiring
  • Meets TIA/EIA 568-C.2 Category 6 performance standard

Five-pack RJ45 inline couplers

This pack contains five RJ45 female-to-female couplers designed to join two Ethernet cables into a single longer run. They suit home offices, small-business networks or anyone needing a quick cable extension without crimping new ends. Each unit accepts standard 8P8C plugs from Cat5e, Cat6 or Cat7 patch leads. The black housings are compact enough to sit behind desks or inside cable-management trays.

10 Gbps throughput ceiling

The couplers are rated for up to 10 gigabits per second, matching the headline speed of Cat6a and Cat7 cabling. Real-world throughput will depend on the category and length of the cables you connect, the quality of their terminations and any electromagnetic interference along the run. The TIA/EIA 568-C.2 verification confirms the coupler meets Category 6 component performance, but it does not guarantee the full channel reaches 10 Gbps if other links are weaker. Shielding continuity relies on the cables themselves because the coupler body is not grounded.

Nickel-plated 8P8C contacts

The deciding specification is the nickel-plated 8P8C contact construction with a snap-in retaining clip. This provides corrosion resistance and a secure mechanical latch that prevents accidental disconnects when cables are moved. If your installation requires shielded, grounded couplers or tool-less keystone mounting, these inline units will not meet that need. They are intended for straight-through patch-cord extension only.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 55% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Model name000264black-5p
Part number000264black-5p
Product colorBlack
Adapter typeHDMI
In the box
In the box1

Questions about this item

How many couplers come in the pack?

The pack contains five RJ45 inline couplers for extending Ethernet cables.

What does the 10 Gbps rating mean for my network?

It supports up to 10 Gbps throughput when used with Cat6 or Cat7 cables in a 10 GbE network.

Which wiring standard does the coupler meet and what does that cap?

It meets TIA/EIA 568-C.2 Category 6 performance, cabling runs to 10 Gbps over copper.

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