# Networking Cable EFB Elektronik K4137SW.5 RJ-45 Cat6a 5 m Black

**URL:** https://aio.lv/en/product--efb-elektronik-k4137sw5--4307226
**Data updated:** 2025-12-29 16:00 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** K4137SW.5
**EAN:** 4049759012076
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-k4137sw5--4307226

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik K4137SW.5 is a high-performance networking cable with a length of 5 meters. It features RJ-45 connectors and adheres to the Cat6a standard, ensuring data transfer rates of up to 10000 Mbit/s. The S/FTP shielding provides excellent protection against interference, while the gold-plated contacts enhance connectivity and durability. The sleek black design makes it suitable for any environment.

## Long description

The EFB Elektronik K4137SW.5 is a Cat6a networking cable with a length of 5 m, RJ-45 connectors on both ends and S/FTP shielding. It supports 10GBase-T data transmission up to 10000 Mbit/s and is finished in black. The cable construction uses a Draka UC900 SS27 type conductor with a 4 x 2 x AWG27/7 cross section, an overall cable diameter of 5.9 mm and an LSZH jacket. Connectors are HRS TM21 90° angled with mounted bend relief.
Advantages
The cable’s Cat6a specification and S/FTP shielding reduce crosstalk and external interference for stable high-speed connections. Gold-plated RJ-45 contacts provide reliable contact and improved corrosion resistance. The LSZH jacket limits smoke and hazardous gases in case of fire, and the compact 5.9 mm diameter with mounted bend relief and angled HRS TM21 connector helps with installations in confined spaces.
Suitable for
10GBase-T network connections
Server rooms and network racks
Office workstations and desktop PCs
Structured cabling installations requiring Cat6a performance
Key specifications
Length: 5 m
Cabling standard: Cat6a (10GBase-T), up to 10000 Mbit/s
Connectors: RJ-45 — RJ-45, gold-plated contacts
Cable type: Draka UC900 SS27
Conductor / cross section: 4 x 2 x AWG27/7
Shielding: S/FTP
Jacket material: LSZH
Cable diameter: 5.9 mm
Connector type: HRS TM21 90° angled
Grommet: mounted bend relief
Colour: Black
MPN / EAN: K4137SW.5 / 4049759012076
How to use
Connect each RJ-45 plug to the corresponding network port on devices such as switches, routers, servers or PCs. Ensure connectors are fully inserted until the latch clicks. Route the cable through cable management or raceways as needed, avoiding sharp bends tighter than the specified bend radius and excessive mechanical strain on the mounted bend relief. The 90° angled HRS TM21 connector can be used where space behind the device is limited.
Usage recommendations
For optimum performance, use the cable within typical indoor temperatures and avoid exposure to direct sunlight or chemical solvents. When installing in critical network environments, verify link speed and cable certification with appropriate testing tools to ensure Cat6a 10GBase-T performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 5 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Cabling technology | 10GBase-T |
| Product colour | Black |
| 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 shielding | S/FTP (S-STP) |
| Conductor material | Copper |
| Connector shielding | Yes |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Logistics data

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

### Packaging content

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

### Sustainability

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

## FAQ

### How much does the Networking Cable EFB Elektronik K4137SW.5 cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 23.07.2026 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: 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, 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.

## Image

https://aio.lv/img/cache/product/4307226/64090445_large.webp