# Serial Cable EFB Elektronik EK165.3 Beige 3 m D-Sub 25

**URL:** https://aio.lv/en/product--efb-elektronik-ek1653--3200558
**Data updated:** 2026-02-12 09:49 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** EK165.3
**EAN:** 4049759052713
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-ek1653--3200558

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik EK165.3 is a 3-meter serial cable featuring a D-Sub 25 connector. Its beige color provides a neutral aesthetic, making it suitable for various environments. This cable ensures reliable data transmission and is ideal for connecting devices that require a D-Sub 25 interface. Its length allows for flexible placement of connected devices, enhancing usability in both home and office settings.

## Long description

The EFB Elektronik EK165.3 serial cable is a 3-meter cable with a D-Sub 25 connector in a beige finish. Designed for reliable RS-232 style connections and other equipment that use a 25-pin D-Sub interface, the cable offers a moderate length for flexible placement of devices in offices, workshops, and home installations. The neutral beige jacket blends with many environments while maintaining a functional and unobtrusive appearance.
Advantages
This serial cable provides stable data transmission for devices with a D-Sub 25 interface and reduces the need for immediate proximity between connected equipment thanks to its 3 m length. The molded connectors and jacket deliver a consistent physical connection and help protect the conductors from everyday wear. The straightforward design makes it compatible with a wide range of legacy and industrial devices without requiring additional adapters.
Suitable for
 Connecting serial printers and older computer peripherals
 Linking industrial controllers, PLCs, and measurement instruments
 Integrating networking equipment or serial converters with D-Sub 25 ports
 Use in office, laboratory, workshop, and point-of-sale setups
Key specifications
 Cable length: 3 m
 Connector type: D-Sub 25 (25-pin)
 Colour: Beige
 Intended signal type: Serial/parallel-style D-Sub connections (commonly RS-232 and compatible interfaces)
 Construction: Molded connectors with insulated jacket
How to use
Connect the D-Sub 25 connector to the matching port on your device, ensuring the pins align correctly before seating the connector. Secure the connector using any captive screws or fastening mechanism present on the device to maintain a reliable physical connection. Route the cable to avoid sharp bends and areas of potential mechanical damage; leave some slack to prevent strain on ports. If necessary, power down equipment before connecting or disconnecting to prevent data errors or voltage transients on legacy interfaces.
Usage recommendations
For best performance, avoid running the serial cable in parallel with high-voltage power lines or noisy data cables. Use short cable runs where possible for critical signals, and inspect connectors periodically for bent pins or corrosion to ensure long-term reliability.

## Specifications

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

## FAQ

### How much does the Serial Cable EFB Elektronik EK165.3 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 104 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 16.07.2026 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

## Image

https://aio.lv/img/cache/product/3200558/64205230_large.webp