FARLINK FLC6WCL251129-02 IP68 RJ45 Ethernet Coupler, 2 Pack

Pack: FARLINK FLC6WCL251129-02 is a female-to-female RJ45 coupler intended to join two Ethernet cables, with an IP68 protection claim for indoor or outdoor use. It suits extending a wired run without replacing the full cable, but the stated 10Gbps capability is specifically associated with Cat6 cables.

At a glance

Female-to-female connection joins two short Ethernet cables to extend a run.
The listing claims IP68 protection and indoor or outdoor suitability, with silicone seals.
The manufacturer claims up to 10Gbps with Cat6 cables and specifies a cable diameter range of Ø7.5-14.5mm.
Tool-free, plug-in installation is claimed, with no need to replace the complete cable run.

Price

$23.79Save 15%

Reference price: ~~$27.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

A two-coupler pack can support two separate cable joins or provide a spare.
The coupler format is a simple way to connect two compatible Ethernet cable ends.
The stated cable diameter range gives buyers a concrete fit detail to compare against their cable.

Technical specifications

12 specifications

Identity
Brand	FARLINK
Model	FLC6WCL251129-02
Style	Industrial
Colour	Black

Connection and fit
Installation	Plug-In
Compatible cable types	CAT5/CAT5E/CAT6 Ethernet Cables
Cable diameter range	Ø7.5-14.5mm

Protection and performance
Ingress protection claim	IP68
Claimed operating temperature range	-20°C to 110°C
Claimed data speed	up to 10Gbps speed
Casing material	Nylon PA66

Pack details
Number of packs	2

What to know before buying

Listing details to confirm

The title specifies a Cat6A waterproof connector, while the feature text describes Cat6 cables and the title also lists CAT5, CAT5E and CAT6 compatibility. The 10Gbps claim is attached to Cat6 cables, not clearly to every listed cable category, so confirm compatibility and performance expectations for the intended cables. IP68, temperature tolerance, sealing and transmission stability are manufacturer claims rather than independent verification. The listing also gives no explicit waterproof installation conditions.

What’s in the box

Included

RJ45 Coupler (2)

Who is it for?

A good fit for

People extending an Ethernet cable run by joining two cable ends.
Outdoor or industrial installations where a manufacturer-claimed IP68 RJ45 coupler is wanted.
Buyers whose Ethernet cable diameter falls within the stated Ø7.5-14.5mm range.

Less suited to

People needing a complete Ethernet cable rather than a coupler.
Buyers who require independently verified waterproofing or a clearly confirmed Cat6A speed specification.

FARLINK FLC6WCL251129-02 IP68 RJ45 Ethernet Coupler, 2 Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 4 ratings

5 stars79%79%
4 stars21%21%
3 stars0%0%
2 stars0%0%
1 star0%0%

Aggregate ratings are favourable, but the sample is very small. They offer limited context for judging reliability or weather protection, which are especially important for an outdoor coupler. No written customer feedback is supplied.

Frequently asked questions

What does this product connect?

It is a female-to-female RJ45 coupler intended to join two Ethernet cable ends and extend a cable run.

Does the listing confirm Cat6A performance?

The title calls it a Cat6A waterproof connector, but the feature text says it accommodates Cat6 cables for up to 10Gbps. Confirm that this matches your cable and performance requirements.

What cable diameters are stated?

The feature text gives a cable diameter range of Ø7.5-14.5mm.

Is the IP68 rating independently verified?

No independent verification is supplied. IP68 and outdoor suitability are manufacturer claims, and the listing does not specify installation conditions.