# Fibre optic connector QOLTEC 54181

**URL:** https://aio.lv/en/product--qoltec-54181--10532514
**Data updated:** 2026-03-07 17:52 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** QOLTEC
**Manufacturer code:** 54181
**EAN:** 5901878541815
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Fibre optic connector QOLTEC 54181 is a passive optical connector designed to join optical fibres for signal transmission. It provides precise mechanical alignment for fibre cores and is intended for use in fibre optic patching, splicing panels, and network installations where reliable low-loss connections are required. Suitable for telecommunications and data networks.

## Long description

Fibre optic connector QOLTEC 54181 is a passive optical connector designed to join two optical fibres with precise mechanical alignment of the fibre cores. It is intended for use in telecommunication and data networks where stable, low‑loss connections are required. The connector supports LC/UPC to LC/UPC interfaces in a female–female configuration and is suitable for patching, splicing panels and inline connections that require consistent insertion and return loss characteristics. The device is described as a suppressor fiber optic that helps to adjust optical power to connected equipment.
Advantages
The connector provides accurate core alignment for minimal insertion loss and reliable repeatable mating cycles. Its LC/UPC interfaces are compatible with common small‑form‑factor transceivers and patch panels, allowing straightforward integration into existing fibre infrastructures. The female–female version enables coupling between two male LC/UPC terminated cables or pigtails without adapters that would otherwise increase connection points.
Suitable for
 Telecommunications backbone and access networks
 Data centre patching and fibre trunking
 Optical splice panels and distribution frames
 Indoor network installations and equipment interconnections
Key specifications
 Connector type: LC/UPC to LC/UPC
 Configuration: female – female coupling
 Function: passive fibre coupling and optical power suppression/adjustment
 Compatibility: single‑mode fibre systems using UPC polished terminations
 Application area: patching, panel assemblies and inline connections
How to use
Verify that both mating connectors are clean and free of dust or debris before connecting to maintain low insertion loss. Insert each male LC/UPC plug into the corresponding female LC receptacle until it latches. For removal, depress the latch and withdraw the connector evenly. When installing in a patch panel or splice tray, secure any excess fibre slack and follow standard fibre handling procedures to avoid bending below the recommended bend radius.
Usage recommendations
Keep connector endfaces clean using approved lint‑free wipes and optical grade cleaning fluid; inspect endfaces with a fibre inspection scope before each use. Avoid repeated mating cycles beyond specified connector durability limits, and store unused connectors in protective caps to prevent contamination.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 54181?

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

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