# DB9-W serial adapter plug — No name brand, model DB9-W

**URL:** https://aio.lv/en/product--no-name-db9-w--11807564
**Data updated:** 2026-03-09 07:58 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** No name
**Manufacturer code:** DB9-W
**EAN:** 5902887057977
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-db9-w--11807564

## 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

DB9-W is a No name brand serial adapter/plug with DB9 connector (model DB9-W). It provides a standard 9-pin D-sub interface for RS-232/serial connections and is intended to connect devices with DB9 ports. Use cases include linking industrial equipment, legacy computers, modems, and serial peripherals where a DB9 connection is required.

## Long description

DB9-W is a compact serial adapter plug with a standard 9-pin D-sub (DB9) connector designed to provide a straightforward RS-232/serial interface for equipment with DB9 ports. The adapter enables direct physical connection between devices that use the classic 9-pin serial interface and is suitable for situations where a simple, passive plug is required to complete a cable or connect a peripheral.
Advantages
The DB9-W adapter offers a reliable mechanical connection to DB9 sockets and is compatible with common RS-232 pinouts. Its compact form factor makes it easy to fit in tight installation spaces and to carry as a spare part. The plug is intended to maintain standard signal continuity without active electronics, ensuring predictable behavior when used with serial ports and legacy devices.
Suitable for
Connecting industrial controllers, PLCs and measurement instruments with DB9 serial ports
Linking legacy computers and workstations to serial peripherals
Attaching external modems, serial printers or barcode scanners
Field service, diagnostics and temporary wiring where a DB9 plug is required
Key specifications
Connector type: 9-pin D-sub (DB9) male plug
Interface standard: RS-232 / serial
Electrical: passive connector for signal continuity (no active components)
Construction: metal shell and insulated pin housing for mechanical durability
Suitable operating environment: indoor use with standard ambient temperatures for electronic equipment
How to use
Insert the DB9-W plug into the corresponding DB9 female socket on the equipment until it seats securely. If the application requires a screwed connection, align the shell and tighten any available fastening screws or clamps on the cable assembly to ensure stable contact. Confirm signal continuity and correct pin assignment before powering or using sensitive equipment. As a passive plug, it does not require configuration or power.
Usage recommendations
Use the adapter with correctly wired cables and matching RS-232 devices; verify pinouts when interfacing equipment from different vendors. Avoid exposing the connector to moisture or excessive mechanical stress. For permanent or outdoor installations, consider using weatherproof connectors or protective housings.

## FAQ

### How much does the Serial adapter DB9-W — No name DB9-W 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 — 100 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 No name 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 No name 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/11807564/67208890_large.webp