# Networking cable EFB Elektronik K8704.20 RJ-45 Cat5e 20 m Blue

**URL:** https://aio.lv/en/product--efb-elektronik-k870420--4288256
**Data updated:** 2026-01-13 21:21 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** K8704.20
**EAN:** 4049759009762
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The EFB Elektronik K8704.20 networking cable is a high-performance Cat5e cable with a length of 20 m. It features S/UTP shielding for reduced interference and RJ-45 connectors with gold plating for optimal conductivity. With a data transfer rate of 2500 Mbit/s, this blue cable is ideal for reliable network connections.

## Long description

The EFB Elektronik K8704.20 RJ-45 Cat5e 20 m Blue networking cable is a shielded twisted-pair cable designed for reliable wired Ethernet connections. With a 20 m length and S/UTP shielding, the cable reduces electromagnetic interference in typical office and home network environments. The RJ-45 connectors feature gold plating to improve contact conductivity and corrosion resistance. The cable supports Cat5e performance and a stated data transfer rate of 2500 Mbit/s for common networking tasks.
Advantages
S/UTP shielding minimizes external interference and crosstalk, helping maintain stable signal integrity over the 20 m run. Gold-plated RJ-45 connectors provide consistent electrical contact and resistance to oxidation, which supports long-term reliability. The blue jacket allows easy identification within bundled cabling and structured network installations. Cat5e construction offers compatibility with a wide range of Ethernet devices and switches.
Suitable for
Wired Ethernet connections in office or home networks
Connecting PCs, switches, routers and patch panels
Network runs where a 20 m cable length is required
Environments where reduced electromagnetic interference is important
Key specifications
Cable category: Cat5e
Shielding: S/UTP (overall foil with unshielded twisted pairs)
Length: 20 m
Connectors: RJ-45 to RJ-45
Connector plating: gold-plated contacts
Color: blue
Rated data transfer: 2500 Mbit/s (as stated by manufacturer)
How to use
Route the 20 m cable between network devices ensuring the cable is not excessively bent or pinched. Insert each RJ-45 connector fully into the corresponding network port until the latch clicks. For best performance, avoid running the cable in parallel with high-voltage power lines and keep it away from strong sources of electromagnetic interference. If used in structured cabling, label each end as required for identification.
Usage recommendations
Use the EFB Elektronik K8704.20 for typical Cat5e applications where a 20 m shielded cable is needed. Inspect connectors periodically for dust or damage and replace the cable if connector latches or contact quality deteriorate. For installations requiring higher bandwidth or future-proofing, consider evaluating higher-category cables (e.g., Cat6) according to network requirements.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 20 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Blue |
| Data transfer rate | 2500 Mbit/s |
| Connector contacts plating | Gold |
| Jacket material | Polyvinyl chloride (PVC) |
| Cable standard | Cat5e |
| Frequency | 100 MHz |
| AWG wire size | 26/7 |
| Cable shielding | S/UTP (STP) |
| Conductor material | Copper |
| Connector shielding | Yes |
| Oil-resistant | No |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Twisted pair coupling type | 4x2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Outer diameter | 5.1 mm |

### Logistics data

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

### Certificates

| Feature | Value |
|---|---|
| Certification | IEC-60603-7-3 |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## 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.

### Where can I download the instructions for Networking cable EFB Elektronik K8704.20?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4288256/64090352_large.webp