# Fibre optic connector QOLTEC 54178 — QOLTEC 54178

**URL:** https://aio.lv/en/product--qoltec-54178--10532502
**Data updated:** 2026-03-07 17:52 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** QOLTEC
**Manufacturer code:** 54178
**EAN:** 5901878541785
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54178--10532502

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Fibre optic connector QOLTEC 54178 by QOLTEC. A ready-made connector component intended for joining or terminating optical fibres in communication networks. Suitable for use in installations that require reliable optical connections, repair or assembly of fibre cables, and integration into patch panels or field splices. Compact component for fibre-optic link maintenance.

## Long description

Fibre optic connector QOLTEC 54178 is a ready-made component designed for joining or terminating single-mode optical fibres in communication networks. This compact LC/UPC to LC/UPC female–female connector is intended for installations that require reliable, low-loss optical connections, routine maintenance, repairs, or integration into patch panels and field splices. The product is suitable for adjusting optical power levels in equipment chains and for preserving signal quality across fibre links.
Advantages
The connector provides a standardized LC/UPC interface on both ends in a compact female–female format, enabling straightforward mating with LC/UPC plugs and adapters. Its factory-polished UPC ferrules reduce back-reflection and maintain consistent insertion loss. The ready-made construction saves assembly time compared with field-terminated solutions and offers repeatable performance in distribution frames, patch panels, and pre-terminated assemblies.
Suitable for
 Telecommunication and data centre fibre patching
 Repair and replacement of damaged connectorized fibre links
 Integration into patch panels, adapters, and small footprint splice enclosures
 Maintenance tasks requiring compact LC/UPC female-to-female coupling
Key specifications
 Connector type: LC/UPC to LC/UPC
 Polish type: UPC (ultra physical contact)
 Gender: female — female
 Applicable fibre: single-mode optical fibre
 Form factor: compact duplex LC-style
 Typical use: inline coupling, patching and termination
How to use
Install the connector by mating it with corresponding LC/UPC male plugs or adapters until a secure click is felt. Use the component within existing patch panels or adapter modules designed for LC duplex fittings, or place it inline between two LC-terminated pigtails for temporary or permanent coupling. Ensure fibre ends and mating adapters are clean before connection to prevent increased insertion loss or contamination. Follow standard fibre handling practice: avoid excessive bending, secure cable strain relief, and keep dust caps in place when the connector is not in use.
Usage recommendations
For optimal performance, clean both mating ferrules with appropriate fibre cleaning tools before assembly, verify insertion loss and return loss with suitable test equipment after installation, and store spare connectors in a clean, dry environment. Use this LC/UPC female–female connector in single-mode links where low back-reflection and compact coupling are required.

## FAQ

### How much does the Fibre optic connector QOLTEC 54178 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 — 7 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 07.07.2026 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 54178?

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/10532502/64400744_large.webp