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

Manufacturer: STARTECH - CABLES | Model: IN-CAT6-COUPLER-U5 | Product ID: 8516 | Warranty: Lifetime
£35.62 (inc. VAT)
10 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Ports & interfaces
Connector 1RJ-45
Connector 2RJ-45
Connector 1 genderFemale connector
Connector 2 genderFemale connector
Connector 1 form factorStraight
Connector 2 form factorStraight
Performance
Product colourWhite
Housing materialPolycarbonate (PC)
Cable types supportedCat5,Cat5e,Cat6
Data transfer rate10
Networking standardsIEEE 802.3,IEEE 802.3ae,IEEE 802.3bz
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-40 - 85
Relative humidity15 - 65
Sustainability
Sustainability complianceYes
Sustainability certificatesCE
Weight & dimensions
Width15
Height17
Packaging data
Package width220
Package depth128
Package height30
Package weight104
Packaging content
Quantity per pack5
Logistics data
Products per master (outer) case200
Master (outer) case width460
Master (outer) case length300
Master (outer) case height280

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
Join two RJ45 cables conveniently using this Inline Coupler 5-PackThe RJ45 Coupler 5-Pack is a convenient solution for multiple installations. Connect two Cat 6 cables to extend a network connection. The female to female Ethernet coupler maintains optimal signal integrity while achieving low insertion loss that exceeds industry standards.Wide CompatibilityThe Cat6 Coupler facilitates 10Gbps, 1Gbps, and 10/100 speeds and is compatible with common networking standards including 10/100/1000BASE-T, and advanced protocols such as 2.5GBASE-T/5GBASE-TDurable ConstructionThe RJ45 Coupler features a durable polycarbonate housing and gold-plated phosphor bronze RJ45 contacts for dependable, long-lasting performance and reliability.The StarTech.com Advantage
Ports & interfaces
Connector 1RJ-45
Connector 2RJ-45
Connector 1 genderFemale connector
Connector 2 genderFemale connector
Connector 1 form factorStraight
Connector 2 form factorStraight
Performance
Product colourWhite
Housing materialPolycarbonate (PC)
Cable types supportedCat5,Cat5e,Cat6
Data transfer rate10
Networking standardsIEEE 802.3,IEEE 802.3ae,IEEE 802.3bz
Operational conditions
Operating temperature (T-T)0 - 70
Storage temperature (T-T)-40 - 85
Relative humidity15 - 65
Sustainability
Sustainability complianceYes
Sustainability certificatesCE
Weight & dimensions
Width15
Height17
Packaging data
Package width220
Package depth128
Package height30
Package weight104
Packaging content
Quantity per pack5
Logistics data
Products per master (outer) case200
Master (outer) case width460
Master (outer) case length300
Master (outer) case height280

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with custom logos on them, e.g. USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.