# Fibre optic connector QOLTEC 54138 — Qoltec 54138

**URL:** https://aio.lv/en/product--qoltec-54138--501033
**Data updated:** 2026-03-07 10:53 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** QOLTEC
**Manufacturer code:** 54138
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54138--501033

## 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

Fibre optic connector QOLTEC 54138 is an optical cable connector by QOLTEC designed for joining or terminating fiber optic lines. The product provides a mechanical interface for fiber cables, suitable for use in telecom, data networks, and FTTH installations where a standardized fiber connector is required. Use for connecting or repairing fiber links and ensuring optical continuity.

## Long description

Fibre optic connector QOLTEC 54138 is an SC/UPC simplex adapter designed to join or terminate multimode fiber optic lines. The connector provides a standardized mechanical interface for SC/UPC fiber cables, enabling reliable optical continuity in telecom, data networks and FTTH installations. Its simplex form factor is suitable for single-channel connections where a compact, single-fiber link is required.
Advantages
The SC/UPC termination offers stable alignment and low insertion loss for multimode fibers, while the simplex housing ensures a compact footprint and easy handling during installations. The adapter is compatible with standard SC connectors and supports repeated mating cycles without significant degradation of performance. Its construction is focused on maintaining signal integrity and facilitating straightforward repairs or extensions of fiber links.
Suitable for
Connecting multimode fiber optic segments in local area networks (LAN)
FTTH drops and subscriber termination points
Repairs and extensions of existing fiber links
Telecom and data centre patching where single-fiber connections are needed
Key specifications
Connector type: SC/UPC
Fiber mode: Multimode
Configuration: Simplex (single fiber)
Function: Adapter / termination for optical cable joints
Compatibility: Standard SC fiber connectors
How to use
Ensure both fiber ends are clean and free of dust or debris before insertion. Align the SC/UPC connectors and push them into the adapter until a secure mechanical click is felt. Verify optical continuity with appropriate testing equipment or by checking signal levels on connected devices. For repairs, carefully strip and prepare the fiber according to standard procedures before terminating or mating with the adapter.
Usage recommendations
Use appropriate fiber cleaning tools and visual inspection methods before each connection to minimize insertion loss and back reflection. Store unused connectors in protective caps and avoid excessive bending of fibers near the connector to preserve performance.

## FAQ

### How much does the Fibre optic connector QOLTEC 54138 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 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

### Where can I download the instructions for Fibre optic connector QOLTEC 54138?

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/501033/54560331_large.webp