We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

BUCIER

BUCIER 6 Pack RJ45 Coupler Cat6/Cat5e Ethernet Adapter Female to Female White

SKU CH-4P91-47YHZ

Six-pack of RJ45 female-to-female couplers joins two Cat6 or Cat5e cables for a longer Ethernet run

  • Connector ARJ45
  • ColorYellow,White
  • Features, , , ,
  • Extends network reach by joining two short cables
  • Six couplers included for multiple connection points
  • Straight-through wiring keeps signal path simple
  • Eight-pin RJ45 design supports Cat6 and Cat5e
  • White finish blends with light-coloured cable runs

Six-pack RJ45 couplers for cable extension

This pack contains six white inline couplers that join two RJ45-terminated cables together. Each unit accepts Cat6 or Cat5e patch leads and provides a straight-through eight-pin connection. The couplers are aimed at installers and home users who need longer runs without pulling new cable.

Tool-free installation with straight-through wiring

Simply plug a cable into each female port; no crimping, punch-down or configuration is required. The straight-through pinout preserves the original cable wiring, so performance matches the lowest category cable in the link. Mis-matched categories or damaged plugs are the most common causes of intermittent connections.

Verify cable category

Ensure both cables you plan to join are rated Cat5e or Cat6 and use standard RJ45 plugs. Check that the coupler body fits the available space behind panels, keystones or equipment racks. Buyers needing shielded couplers, outdoor-rated housings or crossover wiring will not be served by this product.

Highlights

  • Extends network reach by joining two short cables
  • Six couplers included for multiple connection points
  • Straight-through wiring keeps signal path simple
  • Eight-pin RJ45 design supports Cat6 and Cat5e
  • White finish blends with light-coloured cable runs

Specifications

BrandBUCIER
Connector ARJ45
ColorYellow,White
Features, , , ,

Questions about this item

How can I confirm the BUCIER RJ45 coupler is wired correctly after connecting two cables?

The coupler uses a straight-through configuration with 8 pins; link lights on both connected devices should illuminate, confirming a proper connection.

What comes in the package and are any extra parts needed to join two Ethernet cables?

The box contains a 6 pack of white RJ45 female-to-female couplers; no additional components are required to connect two Cat6 or Cat5e cables.

Which version should I choose if I need to extend both Cat6 and Cat5e network runs?

Each coupler supports both Cat6 and Cat5e standards, so the single version listed works for either cable type.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.