# Interface adapter QOLTEC 50378, black, dimensions 23×67 mm, cable 0.2 m

**URL:** https://aio.lv/en/product--qoltec-50378--965601
**Data updated:** 2026-03-07 10:56 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** QOLTEC
**Manufacturer code:** 50378
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-50378--965601

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 50378 is a compact interface adapter in black with a housing size of 23 mm (width) × 67 mm (height) and an integrated cable of 0.2 m. The unit serves as a bridge between devices requiring an external interface connection; its small footprint and short cable make it suitable for tight installations, desktop equipment, and signal integrations.

## Long description

QOLTEC 50378 is a compact black interface adapter with a slim housing measuring 23×67 mm and an integrated 0.2 m cable. Designed to serve as a bridge between devices that require an external interface connection, this adapter offers a minimal footprint suitable for installations with limited space. Its compact form factor and short cable length make it appropriate for desktop equipment, embedded systems, and situations where a tidy, unobtrusive connection is needed.
Advantages
The small size of the adapter reduces clutter and allows placement in tight spaces near equipment panels. The integrated 0.2 m cable provides a pre-attached connection that removes the need for separate patch leads, while the durable black housing protects internal components and matches common professional equipment aesthetics. The design supports straightforward integration into existing setups without additional mounting requirements.
Suitable for
Desk-mounted electronic equipment where space is limited
Embedded systems and compact enclosures
Signal integration and connection between modules
Temporary or permanent installations requiring a short interface cable
Key specifications
Housing dimensions: 23 × 67 mm (width × height)
Color: black
Integrated cable length: 0.2 m
Form factor: compact interface adapter for external connections
How to use
Connect the integrated cable to the corresponding port on the host device and position the adapter housing where it best fits the installation layout. Ensure the mating connectors are aligned before inserting to avoid damage. If the adapter is used in confined spaces, check that there is adequate clearance for the cable and that the housing does not obstruct ventilation or other components. No additional assembly is required beyond making the connection.
Usage recommendations
For reliable operation, avoid tight bends on the integrated 0.2 m cable and maintain gentle routing to prevent strain at the connector. Install the adapter on surfaces free from excessive vibration and away from sources of heat or moisture. Use appropriate cable management or adhesive mounting if a fixed position is required.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 67 mm |
| Width | 23 mm |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.2 m |
| Product colour | Black |

## FAQ

### How much does the Interface adapter QOLTEC 50378 cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 213 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 30.06.2026 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 QOLTEC 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 QOLTEC 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: 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 Interface adapter QOLTEC 50378?

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/965601/64106648_large.webp