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ShopCouplers, splitters, adaptersStarTech.com RJ45 Coupler 5-Pack, Inline Cat6 Coupler, Female to Female (F/F) T568 Connector, Unshielded Ethernet Cable Extension
StarTech.com RJ45 Coupler 5-Pack, Inline Cat6 Coupler, Female to Female (F/F) T568 Connector, Unshielded Ethernet Cable Extension
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StarTech.com RJ45 Coupler 5-Pack, Inline Cat6 Coupler, Female to Female (F/F) T568 Connector, Unshielded Ethernet Cable Extension

£23.63

£28.36 inc. VAT

Low Stock(7)MPN: IN-CAT6-COUPLER-U5
🚚 Next-day delivery £4.95
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Key Features

StarTech.com RJ45 Coupler 5-Pack, Inline Cat6 Coupler, Female to Female (F/F) T568 Connector, Unshielded Ethernet Cable Extension
5 Pack (IN-CAT6-COUPLER-U5)
Network coupler
RJ-45 (F) to RJ-45 (F)
unshielded
CAT 5/5e/6
passive
white (pack of 5)

Product Overview

AI-generated summary

For a basic Ethernet extension, this StarTech inline Cat6 coupler is a sensible, no-drama buy. At ~£23.66 ex-VAT for a 5-pack, you’re paying for convenience and consistency—exactly what you want when you’re patching runs in a comms cupboard, adding a drop, or fixing a cable that’s just a bit too short. In day-to-day office installs it generally “does the job” without drama, and the fact it’s a reputable brand matters when you’re trying to avoid flaky connections that waste hours later.

That said, I wouldn’t buy this if you’re expecting it to be a long-term “best practice” solution for structured cabling. Couplers add a connection point, and in the real world every join is a chance for poor seating, strain, or future troubleshooting. If the cabling is for anything critical (or you care about maintaining the cleanest install possible), it’s usually better to replace with the correct length rather than extend. It’s best for smaller, pragmatic tasks—temporary moves, quick repairs, or finishing tidy cable routes where the workload matters more than perfection.

Specifications

Ports & interfaces

Connector 1RJ-45
Connector 2RJ-45
Connector 1 genderFemale connector
Connector 2 genderFemale connector
Connector 1 form factorStraight

Performance

Product colourWhite
Housing materialPolycarbonate (PC)
Cable types supportedCat5,Cat5e,Cat6
Data transfer rate10 Gbit/s
Networking standardsIEEE 802.3,IEEE 802.3ae,IEEE 802.3bz

Operational conditions

Operating temperature (T-T)0 - 70 °C
Storage temperature (T-T)-40 - 85 °C
Relative humidity15 - 65 %

Certificates

Compliance certificatesCE

Sustainability

Sustainability complianceY

Weight & dimensions

Width15 mm
Height17 mm

Packaging content

Quantity per pack5 pc(s)

Packaging data

Package width220 mm
Package depth128 mm
Package height30 mm
Package weight104 g

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