# Fibre optic connector QOLTEC 54137 — single connector for optical cables

**URL:** https://aio.lv/en/product--qoltec-54137--501032
**Data updated:** 2026-03-07 10:53 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** QOLTEC
**Manufacturer code:** 54137
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54137--501032

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 54137 is a fibre optic connector designed for joining or terminating optical fibres. It provides a compact, single-connector solution for creating reliable optical links in telecom, data communications and local networks. The connector is intended for use with compatible fibre cables and assemblies to enable low-loss signal transmission and stable connections in patching and installation tasks.

## Long description

QOLTEC 54137 — single fibre optic connector designed to join or terminate singlemode optical fibres. This compact connector provides a single connector interface for LC/APC connections and is intended for use where a reliable, low-loss optical link is required in telecom, data communications and local network installations. The connector supports quad-style assemblies and is suitable for integrating compatible singlemode fibre cables into patching panels, adapters and equipment links.
Advantages
The connector offers a compact form factor for space-efficient installations and a single LC/APC mating interface for precise alignment of optical fibres. Its design is suitable for low insertion loss and stable optical performance when paired with compatible singlemode cables and adapters. The product simplifies termination and patching tasks by providing a standardized connector interface compatible with common singlemode systems.
Suitable for
 Terminating singlemode fibre cables in telecommunication racks and cabinets
 Creating patch cords and pigtails with LC/APC interfaces
 Joining fibres in local area network and data centre links
 Integration into quad fibre assemblies where a single connector interface is required
Key specifications
 Connector type: LC/APC single connector
 Fibre type: singlemode
 Configuration: quad-compatible mechanical style
 Application: termination and joining of optical fibres for telecom and data communications
How to use
Prepare the singlemode fibre by stripping and cleaving according to the fibre manufacturer’s instructions and use appropriate cleaning procedures for the fibre endface and connector ferrule. Insert the prepared fibre into the connector assembly following the connector’s assembly steps, ensuring correct alignment with the LC/APC interface. Once assembled, perform insertion loss and return loss measurements and secure the connector in the patch panel, adapter or housing intended for quad-style components.
Usage recommendations
Use compatible singlemode fibre cables and LC/APC adapters to ensure expected optical performance. Handle fibre endfaces with lint-free wipes and proper solvent cleaners to avoid contamination. Verify alignment and test insertion and return loss after installation to confirm connection quality.

## FAQ

### How much does the Fibre optic connector QOLTEC 54137 cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 118 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 01.07.2026 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 54137?

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/501032/54560328_large.webp