# Networking cable EFB Elektronik K8054.20 RJ-45 Cat6a 20 m Blue

**URL:** https://aio.lv/en/product--efb-elektronik-k805420--1020560
**Data updated:** 2026-02-12 09:42 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** K8054.20
**EAN:** 4049759031749
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The EFB Elektronik K8054.20 networking cable features a length of 20 m and complies with the Cat6a standard. It has S/FTP shielding for enhanced performance and reduced interference. With RJ-45 connectors on both ends and gold-plated contacts, it ensures a data transfer rate of up to 10000 Mbit/s. The blue color adds a modern touch to your setup.

## Long description

The EFB Elektronik K8054.20 RJ-45 Cat6a 20 m Blue networking cable is a 20-metre cable built to the Cat6a specification. It uses S/FTP shielding to minimize crosstalk and external electromagnetic interference and is fitted with RJ-45 connectors with gold-plated contacts on both ends. The cable supports data transmission speeds up to 10000 Mbit/s and is suitable for structured cabling in home, office and data-centre environments where higher bandwidth and reduced interference are required.
Advantages
S/FTP shielding provides improved protection against near-end and far-end crosstalk compared with unshielded variants, helping to maintain signal integrity over the full 20 m length. Gold-plated contacts on the RJ-45 plugs improve corrosion resistance and ensure stable electrical contact. The Cat6a specification enables higher-frequency transmission and supports multi-gigabit Ethernet applications. The blue jacket is durable and easily identifiable in mixed-cable installations.
Suitable for
 Multi-gigabit Ethernet networks up to 10 Gbit/s
 Structured cabling in offices and server rooms
 High-bandwidth applications such as video streaming and large file transfers
 Environments requiring reduced electromagnetic interference
Key specifications
 Cable category: Cat6a
 Shielding: S/FTP (overall foil with individually shielded pairs)
 Length: 20 m
 Connectors: RJ-45 to RJ-45 with gold-plated contacts
 Maximum data rate: up to 10000 Mbit/s
 Colour: blue
How to use
Uncoil the cable carefully to avoid kinks, then plug each RJ-45 connector into the corresponding Ethernet port on your network devices. Verify link status on connected devices and ensure cable runs do not exceed the recommended length for your network segment. For best performance, avoid tight bends and keep the cable separated from strong sources of electromagnetic noise such as power lines and large electric motors.
Usage recommendations
Route the cable in cable management channels or trays where possible, label both ends for easy identification, and test the link speed after installation to confirm the cable is operating at the expected multi-gigabit rate.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 20 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Blue |
| Data transfer rate | 10000 Mbit/s |
| Connector contacts plating | Gold |
| Jacket material | Low smoke zero halogen (LSZH) |
| Cable standard | Cat6a |
| Frequency | 500 MHz |
| AWG wire size | 27/7 |
| Cable class | Ea |
| Cable shielding | S/FTP (S-STP) |
| Conductor material | Copper |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Twisted pair coupling type | 4x2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Outer diameter | 5.9 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

### Sustainability

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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. More information about warranty service: https://aio.lv/en/warranty

### 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, 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.

## Image

https://aio.lv/img/cache/product/1020560/64087106_large.webp