# Serial Cable EFB Elektronik EK125.3 Beige 3m D-Sub 25-pin to 9-pin

**URL:** https://aio.lv/en/product--efb-elektronik-ek1253--3436911
**Data updated:** 2026-01-30 13:36 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** EK125.3
**EAN:** 4049759052478
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-ek1253--3436911

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik EK125.3 is a high-quality serial cable with a length of 3 meters. It features a D-Sub 25-pin connector on one end and a D-Sub 9-pin connector on the other, making it ideal for connecting various devices. The beige color provides a neutral look, and the durable construction ensures reliable performance for data transmission. Perfect for both professional and personal use.

## Long description

The EFB Elektronik EK125.3 is a 3-meter shielded serial cable with a 25-pin D-Sub plug on one end and a 9-pin D-Sub plug on the other. The cable is finished in beige and is intended for reliable serial data connections between devices that use D-Sub connectors.
Advantages
Shielding reduces electromagnetic interference for more stable data transmission. Factory-mounted D-Sub connectors ensure correct pin alignment and reduce installation time. The 3 m length provides flexibility for typical desktop, rack or equipment-room setups while maintaining signal integrity.
Suitable for
Connecting RS-232 devices with 25-pin and 9-pin D-Sub interfaces
Serial communication between PCs, industrial controllers and measurement equipment
Use in office, laboratory or workshop environments where a medium-length serial connection is required
Key specifications
Cable type: shielded serial cable
Connector A: D-Sub 25-pin (male/female as per product plug configuration)
Connector B: D-Sub 9-pin (male/female as per product plug configuration)
Length: 3 m
Colour: beige
How to use
Connect the D-Sub 25-pin end to the device with a matching 25-pin serial port and the D-Sub 9-pin end to the device with a 9-pin serial port. Ensure connectors are firmly seated and fasten any connector screws to secure the connection. Configure serial communication parameters (baud rate, parity, data bits, stop bits) in the connected devices to match for proper data exchange.
Usage recommendations
For best results, route the cable away from heavy power lines and motors to minimize interference. If communication errors occur, check connector seating and verify that serial port settings on both devices match.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Cable colour | Beige |
| Product colour | Beige |
| Magnetically shielded | Yes |
| Connector 1 | D-Sub 25-pin |
| Connector 2 | D-Sub 9-pin |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

## FAQ

### How much does the Serial Cable EFB Elektronik EK125.3 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 166 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 06.07.2026 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

## Image

https://aio.lv/img/cache/product/3436911/64215806_large.webp