{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Ethernet cable coupler UGREEN 20390 CAT7 1Gbps Black – inline RJ45 joiner for shielded Ethernet cables
4.10 €

Ethernet cable coupler UGREEN 20390 CAT7 1Gbps Black – inline RJ45 joiner for shielded Ethernet cables

Ethernet coupler UGREEN 20390 CAT7 1Gbps Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Ethernet cable coupler UGREEN 20390 CAT7 1Gbps Black – inline RJ45 joiner for shielded Ethernet cables

{{email}}
You keep track of price changes

Ethernet cable coupler UGREEN 20390 CAT7 1Gbps Black – inline RJ45 joiner for shielded Ethernet cables

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Inline Ethernet cable coupler UGREEN 20390 CAT7 supports Cat7 standard and up to 1 Gbps throughput. Designed to join two RJ45 shielded Ethernet cables without creating a new patch point. Useful for extending cable runs in home or office networks, simple to install and compatible with Cat5e/Cat6/Cat7 cables. Compact black housing for unobtrusive placement.
Available for order: 50 pcs.
Warranty: 2 Years
SKU: 4729613
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Monday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
09.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
09.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The UGREEN 20390 inline RJ45 coupler connects two shielded Ethernet cables, supporting Cat7 standard and up to 1 Gbps network speed. Its compact black ABS housing is flame retardant and durable, and the coupler is designed to join two RJ45 shielded cables without creating a new patch point, making it suitable for discreet cable extensions in home or office networks.

Advantages

The coupler supports Cat7, Cat6, Cat5e and Cat5 cables and provides bandwidth up to 600 MHz. Nickel-plated contacts and a snap-in retaining clip ensure a secure, corrosion-resistant connection. Its compact dimensions allow unobtrusive placement and easy installation without tools.

Suitable for

  • Extending Ethernet runs in home networks
  • Joining two shielded RJ45 cables in office installations
  • Temporary cable repairs or rerouting without creating a new patch panel

Key specifications

  • Connection: RJ45 female (8P8C) – RJ45 female (8P8C)
  • Compatible with: Cat7, Cat6, Cat5e, Cat5
  • Bandwidth: 600 MHz
  • Network speed: up to 1 Gbps
  • Housing material: ABS (flame retardant)
  • Dimensions: 42 x 25 x 23 mm

How to use

Insert each shielded RJ45 plug into the female RJ45 ports of the coupler until the retaining clip clicks. Ensure the cable shields and connectors are compatible and aligned to maintain shielding continuity. After connecting, verify the network link on your devices; no additional tools or configuration are required.

Usage recommendations

For best performance, use with shielded Cat5e/Cat6/Cat7 cables and avoid sharp bends near the connector. Keep the coupler in a dry, ventilated location and avoid exposure to extreme temperatures to preserve the ABS housing and contact integrity.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Ethernet coupler UGREEN 20390 CAT7 1Gbps cost, and is it available for purchase?

The price is 4.10 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Monday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All UGREEN products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UGREEN service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.