OFFCUP 16-Piece RJ45 Cat 7 Keystone Coupler, 10 Gbps

OFFCUP’s 16-piece RJ45 Cat 7 keystone coupler set is listed for extending Ethernet connections and fitting compatible panels. The listing claims up to 10 Gbps at 500 MHz and tool-free assembly, but its shielding descriptions conflict, so confirm the exact version and fit before buying.

At a glance

Female-to-female RJ45 couplers are intended to join Ethernet cable ends in compatible keystone-style panels or wall plates.
The listing claims 10 Gigabits Per Second at 500 MHz. These are stated product specifications, not independently verified performance.
The described assembly uses a push-on cap and does not require special tools.
The stated cable compatibility is 22 to 26 AWG.

Price

€23.39Save 10%

Reference price: ~~€25.99~~

Price checked: 12 Nov 2026

View offer

Often bought together

Amazon Basics RJ45 Cat 7 High-Speed Gigabit Ethernet Cable Compatible with Router, Modem, Xbox, PC & Laptop, PS5, Switch, Printer, 0.3m (Pack of 5)

€14.32

Pros and cons

Pros

A 16-piece set can cover multiple panel positions or keep spares on hand.
Tool-free assembly may be convenient for small network installations.
The listing specifies RJ45 female-to-female connectors and a broad range of compatible network equipment.

Technical specifications

17 specifications

Identity
Brand	OFFCUP
Model	V9-QLMDWLMK-16PCS-FBA

Connections and performance
Connector	RJ45
Connector gender	Female-to-Female
Ethernet category	Cat 7
Data transfer rate	10 Gigabits Per Second
Frequency	500 MHz
Number of pins	8
Cable type	Ethernet

Fit and use
Compatible devices	Router, Switch, Hub, Desktop Computer, Laptop, Patch Panel
Suitable cable gauge	22 to 26 AWG
Indoor/outdoor use	Indoor
Recommended use	Networking
Plug and unplug times	750

Materials and claims
Housing material	zinc alloy
Pin material	phosphor bronze gold-plated
Specification met	IEC, ISO, RoHS, UL

What to know before buying

Listing details to confirm

The title calls the coupler unshielded, while feature text describes a shielded zinc alloy housing and a shielding design. The listed Cat 7 category and 10 Gbps at 500 MHz are claims, not test results. Check the selected listing's shielding details and confirm its keystone dimensions and panel fit before ordering.

Who is it for?

A good fit for

People fitting several RJ45 connections into compatible keystone-style panels or wall plates.
Home or small-office network installers working with Ethernet cable in the stated 22 to 26 AWG range.

Less suited to

Buyers who need a clearly confirmed shielded or unshielded configuration without checking the listing.
Installations where exact keystone dimensions or panel compatibility must be confirmed in advance.

OFFCUP 16-Piece RJ45 Cat 7 Keystone Coupler, 10 Gbps · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 100 ratings

5 stars72%72%
4 stars11%11%
3 stars7%7%
2 stars3%3%
1 star7%7%

Aggregate ratings lean positive, with most ratings in the five-star category, but lower-star ratings are also present. Ratings alone do not establish why customers rated the couplers as they did or verify the claimed speed, shielding or fit. For panel installations, confirming the exact configuration and compatibility is more useful than relying on the rating split.

Frequently asked questions

What is included in the set?

The description's packing list states 16 modular jacks. The listing also identifies the product as a 16-piece set.

What cable does it support?

The listing specifies Ethernet cable in the 22 to 26 AWG range and identifies the connector as RJ45 female-to-female.

Is the coupler shielded?

The title says unshielded, but feature text describes a shielded zinc alloy housing. The listing is inconsistent, so check the selected version's shielding details.

Does the stated speed guarantee 10 Gbps in my network?

No. The listing claims 10 Gigabits Per Second at 500 MHz. Actual network speed depends on the connected equipment and installation, and the claim is not independently verified here.