# Networking cable EFB Elektronik K5537GR.40 RJ-45 Cat6a 40 m Grey

**URL:** https://aio.lv/en/product--efb-elektronik-k5537gr40--1030595
**Data updated:** 2026-05-12 16:56 (EEST)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** K5537GR.40
**EAN:** 4049759063368
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 138.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 114.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-k5537gr40--1030595

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik K5537GR.40 is a high-quality 40 m networking cable featuring Cat6a standard and S/FTP shielding for enhanced performance. It comes with gold-plated RJ-45 connectors for reliable connectivity. The grey color adds a sleek look to your setup, making it ideal for both home and office use.

## Long description

The EFB Elektronik K5537GR.40 is a high-performance networking cable designed to provide reliable and stable data transmission for demanding network environments. Measuring 40 meters in length, this Cat6a S/FTP cable is engineered to meet the rigorous standards of modern high-speed networking, ensuring minimal interference and optimal signal integrity. Its robust construction and high-quality materials make it a dependable choice for connecting network devices over longer distances.
Advantages
This cable offers significant advantages over standard installation cables, primarily due to its superior flexibility and smaller bending radius, which simplifies routing in tight spaces. Being pre-assembled with high-quality, 50μ“ gold-plated RJ-45 connectors, it eliminates the need for field assembly, ensuring consistent performance and durability. The S/FTP shielding provides excellent protection against electromagnetic interference, while the flame-retardant FR-PVC outer jacket enhances safety in various indoor environments. The inclusion of moulded strain relief with latch protection further ensures a secure connection and prevents damage to the connector tabs.
Suitable for
High-speed local area networks (LAN)
Connecting servers, switches, and routers
Office and home network infrastructure
Data centers requiring reliable long-distance connections
When it may not be suitable
This cable is designed for indoor use and may not be suitable for outdoor environments where it would be exposed to direct sunlight, moisture, or extreme temperature fluctuations. Additionally, due to its 40-meter length, it may be cumbersome for small desktop setups where shorter cables would be more efficient and easier to manage.
Key specifications
Cable length: 40 m
Standard: Cat6a
Shielding: S/FTP (PiMF)
Connectors: 2 x RJ-45, 50μ“ gold-plated
Cable diameter: 6.5 mm
Material: FR-PVC (Flame retardant)
Compliance: IEC 60332-1
How to use
To use the cable, simply insert the RJ-45 connector into the corresponding network port on your device until you hear a click, indicating that the latch is secure. Ensure that the cable is routed away from sharp edges or heavy machinery that could cause physical damage to the outer jacket. When disconnecting, press the latch protection tab gently to release the plug from the port.
What to consider before purchase
Ensure the 40-meter length is appropriate for your specific installation distance.
Verify that your network hardware supports Cat6a standards for maximum performance.
Check if the grey color matches your existing cable management aesthetic.
Confirm that the indoor environment meets the safety requirements for FR-PVC cabling.
Usage recommendations
For optimal performance, avoid bending the cable beyond its minimum radius and ensure that it is not tightly coiled during operation to prevent signal degradation or overheating.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 40 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Grey |
| Connector contacts plating | Gold |
| Jacket material | Polyvinyl chloride (PVC) |
| Cable standard | Cat6a |
| AWG wire size | 24/7 |
| Cable class | Ea |
| Cable shielding | S/FTP (S-STP) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Other features

| Feature | Value |
|---|---|
| Cable diameter | 6.5 mm |

### Logistics data

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

### Packaging content

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

## FAQ

### How much does the Networking cable EFB Elektronik K5537GR.40 cost, and is it available for purchase?

The price is 138.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1668 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 28.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Networking cable EFB Elektronik K5537GR.40 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/1030595/64087450_large.webp

