# USB-C to Serial Adapter Cable InLine 33308L 1.8m

**URL:** https://aio.lv/en/product--inline-33308l--3250706
**Data updated:** 2026-01-03 12:49 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** InLine
**Manufacturer code:** 33308L
**EAN:** 4043718238149
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-33308l--3250706

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The InLine USB-C to Serial Adapter Cable features a USB-C male connector and a DB9 male connector, with a length of 1.8 meters. This cable allows for easy connection of serial devices to USB-C enabled computers. It is ideal for data transfer and communication with legacy devices. The black color adds a sleek look, and the single pack includes one cable for convenience.

## Long description

The InLine USB-C to Serial Adapter Cable (model 33308L) is a 1.8 m cable with a USB-C male connector on one end and a DB9 (RS-232) male connector on the other. It enables connection of serial devices to modern computers and laptops that have a USB-C port, providing a simple solution for data transfer and communication with legacy equipment.
Advantages
The cable combines USB-C convenience with a standard DB-9 serial interface, eliminating the need for bulky adapters or expansion cards. Its 1.8 m length offers flexible placement between devices, and the black color provides a neutral, professional appearance. The single-pack supply includes one ready-to-use cable.
Suitable for
Connecting industrial controllers and PLCs to USB-C computers
Programming and configuring network equipment and routers with serial consoles
Data transfer from legacy instruments and measurement devices
Accessing serial consoles on servers, switches and embedded systems
Key specifications
Model: InLine 33308L
Length: 1.8 m
Connector 1: USB-C (male)
Connector 2: DB-9 / RS-232 (male)
Colour: Black
Package: Single cable
How to use
Connect the USB-C male end to a computer or laptop with a USB-C port and plug the DB9 male connector into the serial device’s female DB9 port. If necessary, install any required drivers supplied by the operating system or the device manufacturer. After connection and driver installation, use a terminal program or device-specific software to communicate over the serial link.
Usage recommendations
Ensure correct pin alignment and secure connections before powering equipment. For longer-term installations, avoid excessive bending near the connectors and keep the cable away from high-interference sources. If communication is unreliable, check driver installation and serial port settings (baud rate, parity, stop bits).

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 1.8 m |
| Product colour | Black |
| Connector 1 | DB-9 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Packaging content

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

## FAQ

### How much does the USB-C to Serial Adapter InLine 33308L cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 378 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 29.06.2026 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 InLine 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 InLine 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, 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.

### Where can I download the instructions for USB-C to Serial Adapter InLine 33308L?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3250706/64208746_large.webp