# USB cable EFB Elektronik K5250SW.3V2 30 m USB 2.0 A Mini-B Black

**URL:** https://aio.lv/en/product--efb-elektronik-k5250sw3v2--3957652
**Data updated:** 2026-03-29 16:05 (EEST)
**Category:** USB Data Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** K5250SW.3V2
**EAN:** 4049759246495
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-k5250sw3v2--3957652

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik K5250SW.3V2 is a 30 m USB 2.0 cable featuring USB A and Mini-USB B connectors. It supports a maximum data transfer rate of 0.48 Gbit/s and is designed for reliable connections in various applications.

## Long description

The EFB Elektronik K5250SW.3V2 is a 30 m USB 2.0 cable with a standard USB A plug on one end and a Mini-USB B plug on the other. Designed for point-to-point data and power connections, this black cable supports USB 2.0 signaling with a maximum theoretical transfer rate of 0.48 Gbit/s. Its extended length makes it suitable for setups where devices need to be connected over longer distances than typical short consumer cables allow.
Advantages
This cable provides a reliable USB 2.0 connection over a 30 m distance while maintaining the standard USB A and Mini-USB B interfaces for compatibility with legacy devices. The plain black sheath offers a neutral appearance and simple integration into industrial or office environments. The product focuses on functional continuity of data and power delivery where a longer-than-usual cable run is required.
Suitable for
Connecting legacy devices with Mini-USB B ports to host computers or hubs
Extended workstation layouts where device and PC are separated by several meters
Industrial or lab environments that require a standard USB connection over longer distances
Key specifications
Connector 1: USB A (male)
Connector 2: Mini-USB B (male)
USB version: USB 2.0, up to 0.48 Gbit/s
Cable length: 30 m
Colour: Black
How to use
Connect the USB A end to the host device such as a computer, hub or power source, and insert the Mini-USB B end into the peripheral device. Ensure both connectors are fully seated to establish a stable data and power link. When deploying over long distances, route the cable to avoid sharp bends, pinch points and sources of electromagnetic interference to maintain signal integrity.
Usage recommendations
For best results, avoid running the cable in parallel with high-voltage power lines and secure it along trays or cable ties to reduce strain. If you require higher data rates or active signal boosting for very long runs, consider using USB extenders, active repeaters or switching to cables and interfaces that support USB 3.x or network-based solutions.

## Specifications

### Features

| Feature | Value |
|---|---|
| Connector 1 | USB A |
| Connector 2 | Mini-USB B |
| USB version | USB 2.0 |
| Product colour | Black |
| Maximum data transfer rate | 480 Mbit/s |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| AWG wire size | 28/28 |
| Maximum data transfer rate | 0.48 Gbit/s |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Packaging content

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

### Logistics data

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 30 m |

## FAQ

### How much does the USB cable EFB Elektronik K5250SW.3V2 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 09.07.2026 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. 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: connector 1, connector 2, usb version, cable length, 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/3957652/64191751_large.webp