Networking cable EFB Elektronik K5528BL.10

Name: Networking cable EFB Elektronik K5528BL.10 K5528BL.10
Brand: EFB Elektronik
SKU: 3141407
Price: 40.49 EUR
Availability: InStock

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Networking cable EFB Elektronik K5528BL.10 RJ-45 Cat8.1 10 m Blue

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The EFB Elektronik K5528BL.10 networking cable features a length of 10 m and supports the Cat8.1 standard with S/FTP shielding. It is equipped with RJ-45 connectors on both ends and offers a high data transfer rate of 40000 Mbit/s, making it ideal for high-speed networking applications. The blue color adds a modern touch to your setup.

Available at price 40.49 €: 35 pcs.

Total available for order: 105 pcs.

Warranty: 2 Years

SKU: 3141407

Manufacturer: EFB Elektronik

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

17.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

17.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

22.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.59 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 41.99 €: 35 pcs.

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Product information

Description

The EFB Elektronik K5528BL.10 networking cable is a 10 m Cat8.1 patch cable designed for high-speed wired networks. The cable uses S/FTP shielding and RJ-45 connectors on both ends, supporting 40GBase-T cabling technology and a maximum data transfer rate of 40000 Mbit/s. Its blue jacket provides clear visual identification in patch panels, server rooms, and structured cabling installations.

Advantages

S/FTP shielding reduces electromagnetic interference and crosstalk, improving signal integrity in dense or electrically noisy environments. Cat8.1 specification and 40GBase-T compatibility enable multi-gigabit and short-reach 40 Gbps links where supported by network equipment. RJ-45 terminations maintain compatibility with common switches, routers, and NICs designed for shielded twisted-pair connections. The 10 m length offers flexibility to connect racks, switches, and workstations without additional patching.

Suitable for

Data center top-of-rack and switch-to-switch short-reach connections
High-performance workstations and servers requiring multi-gigabit links
Structured cabling in server rooms and telecom closets
Environments with electromagnetic interference where shielded cables are needed

Key specifications

Cable category: Cat8.1
Shielding: S/FTP (overall braid with individually shielded pairs)
Connectors: RJ-45 on both ends
Cabling technology: 40GBase-T
Maximum data transfer rate: 40000 Mbit/s
Length: 10 m
Colour: Blue

How to use

Connect one RJ-45 connector to the network interface of a switch, router, or network card and the other connector to the corresponding port on the target device. Ensure that both ports and devices support shielded cabling and the required speeds; attach cable shields to grounded metal patch panels or connectors where applicable to maintain shielding effectiveness. Avoid tight bending, kinking, or compressing the cable, and route it away from high-power electrical lines to preserve signal performance.

Usage recommendations

For optimal performance at 40GBase-T speeds, use the cable for short-reach connections within racks or between adjacent racks and confirm that connected equipment supports Cat8.1 or 40GBase-T. Maintain proper grounding of shielded components and follow recommended bend radius and installation practices for shielded twisted pair cables.

Specifications

Cable length:: 10 m
Connector 1:: RJ-45
Connector 2:: RJ-45
Cabling technology:: 40GBase-T
Product colour:: Blue

All features

Features

Cable length:: 10 m
Connector 1:: RJ-45
Connector 2:: RJ-45
Cabling technology:: 40GBase-T
Product colour:: Blue
Plug and Play:: Yes
Data transfer rate:: 40000 Mbit/s
Jacket material:: Low smoke zero halogen (LSZH)
Cable standard:: Cat8.1
Frequency:: 2000 MHz
AWG wire size:: 24/7
Cable shielding:: S/FTP (S-STP)
Conductor material:: Copper
Connector shielding:: Yes
Ethernet interface type:: 40 Gigabit Ethernet, 2.5 Gigabit Ethernet
Connector 1 gender:: Male
Connector 2 gender:: Male

Weight & dimensions

Outer diameter:: 8 mm

Logistics data

Harmonized System (HS) code:: 84733080

Packaging content

Quantity per pack:: 1 pc(s)

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Warehouse	Stock	Delivery to the store	Store Price
WH94	35	03.07.2026 Best delivery	41.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU4	35	17.07.2026	40.49 € Best price
WH109	35	17.07.2026	49.49 €

41.99 €

Stock: 35

Delivery Date: 03.07.2026 Best delivery

Warehouse: WH94

Available only for legal entities

40.49 €

Stock: 35

Delivery Date: 17.07.2026

Warehouse: EU4

49.49 €

Stock: 35

Delivery Date: 17.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Networking cable EFB Elektronik K5528BL.10 cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 105 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 17.07.2026 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: Cash payment, 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 EFB Elektronik 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 EFB Elektronik 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, cabling technology, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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