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Two small black rectangular RJ45 female-to-female couplers side by side

Vszerda

Vszerda 2 PCS Gigabit RJ45 Coupler Female to Female Black

SKU CH-CMBY-ZBW00

Extends Ethernet links by joining two RJ45 cables with a shielded, gold-plated coupler rated for gigabit speeds

  • Product colorBlack
  • Product weight0.4 oz
  • Extends network reach by joining two shorter cables
  • Nickel-plated contacts and snap-in clip give secure, corrosion-free link
  • Works instantly with no drivers needed
  • Meets Category 6 performance and TIA/EIA 568-C.2 standard
  • Supports up to 1 Gbps across Cat5 to Cat8 cables

Vszerda Gigabit RJ45 Coupler Pair

This pack contains two inline RJ45 couplers designed to join two Ethernet cables into a single longer run. Each unit accepts standard RJ45 plugs and supports data rates up to 1 Gbps. The couplers are coloured black and weigh 0.4 ounces each.

Extending Existing Cable Runs

Installers who need to bridge two short patch cables will find these couplers a simple, driver-free solution. They meet Category 6 performance and the TIA/EIA 568-C.2 standard, so they work with Cat5 through Cat8 cables. Builders who require a keystone jack mounting or an RJ11 telephone connection cannot use this product.

Female-to-Female RJ45 Gender

The defining specification is the female-to-female RJ45 interface, which only mates with standard Ethernet plugs. It does not accept RJ11 connectors or fit into keystone wall plates. Verify that both cables you intend to join terminate in RJ45 plugs before purchasing.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 93% of the 1,221 comparable items (median $19.99).

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Specifications

Product
Brand nameVszerda
Product colorBlack
Size & build
Product weight0.4 oz

Questions about this item

Will the nickel-plated contacts on this coupler need cleaning or replacement over time?

The nickel-plated contacts are designed to resist corrosion and maintain a secure connection, so they do not require routine cleaning or replacement under normal indoor use.

What performance limit appears first when this coupler runs at full 1 Gbps throughput continuously?

The coupler meets Category 6 performance and TIA/EIA 568-C.2, so the 1 Gbps speed rating is the sustained limit; no lower thermal or signal bottleneck is specified.

Does this coupler generate noticeable heat or draw extra power when used all day?

As a passive component with no active electronics, it draws no power and produces no measurable heat during continuous operation.

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