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
Ten black rectangular RJ45 inline couplers with nickel-plated contacts, female-to-female, in a pack of 10

Jansicotek

Jansicotek RJ45 Coupler Cat7 Cat6 Cat5e Female to Female 10 Pack

SKU CH-RCAX-0PPE5

Extends Ethernet links by joining two cables with ten shielded RJ45 female-to-female couplers rated for 10 Gbps and compliant with TIA/EIA 568-C.2

  • Option10 Pack

Option 10 Pack

  • Extends Ethernet runs by joining two short cables
  • Supports up to 10 Gbps on Cat7 and Cat6 links
  • Nickel-plated contacts with snap-in clip resist corrosion
  • Works with Cat7, Cat6, Cat5e and Cat5 networks
  • Meets TIA/EIA 568-C.2 Category 6 performance and RoHS compliant

RJ45 8P8C Coupler 10 Pack

This pack contains ten female-to-female RJ45 couplers that join two Ethernet patch cables to create a longer run. Each unit uses nickel-plated 8P8C contacts and a fire-retardant housing rated to the TIA/EIA 568-C.2 Category 6 standard. The couplers are RoHS compliant and support network speeds up to 10 Gbps with Cat7 or Cat6 cabling. They are designed for indoor structured-wiring extensions.

Installers extending existing drops

Technicians who need to bridge two short Cat5e, Cat6 or Cat7 cables in a rack, wall plate or desktop setup will find these couplers a direct fit. The snap-in retaining clip holds each plug securely without tools. Builders who require shielded couplers for outdoor or industrial environments should look elsewhere, as these units are unshielded. Users needing PoE power budgets beyond the contact rating must verify suitability independently.

Category 6 TIA/EIA 568-C.2 compliance

The decisive specification is the verified Category 6 performance to TIA/EIA 568-C.2, which guarantees the coupler will not degrade a 10 Gbps link on compliant Cat6 or Cat7 cable. Without this certification a jointer could introduce return loss or crosstalk that breaks high-speed negotiation. The nickel-plated contacts and RoHS compliance support long-term reliability but do not replace the channel-length limits defined by the cabling standard.

Highlights

  • Extends Ethernet runs by joining two short cables
  • Supports up to 10 Gbps on Cat7 and Cat6 links
  • Nickel-plated contacts with snap-in clip resist corrosion
  • Works with Cat7, Cat6, Cat5e and Cat5 networks
  • Meets TIA/EIA 568-C.2 Category 6 performance and RoHS compliant

Specifications

Option10 Pack

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 10 Gbps rating hold up on long PoE runs without the coupler becoming the bottleneck?

The coupler is verified to TIA/EIA 568-C.2 Category 6 performance, so it supports the full 10 Gbps the cables provide; it adds no active circuitry that would limit sustained throughput.

Does the plastic housing or nickel-plated contacts get warm when the link runs at 10 Gbps all day?

The coupler is a passive component with no power draw, so it generates no measurable heat and stays at ambient temperature during continuous operation.

Do I need shielded Cat6a or Cat7 patch cords on both sides to actually reach 10 Gbps?

The 8P8C female ports accept any RJ45 plug; the published 10 Gbps speed assumes the connected cables meet at least Category 6 performance.

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.