# Fibre optic connector QOLTEC 54136 — QOLTEC model 54136

**URL:** https://aio.lv/en/product--qoltec-54136--501031
**Data updated:** 2026-03-07 10:53 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** QOLTEC
**Manufacturer code:** 54136
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54136--501031

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Fibre optic connector QOLTEC 54136 is a connector designed for terminating and joining optical fibers. The product provides a mechanical interface for fiber optic cabling, suitable for use in network installations, patch panels, or splicing operations. Intended for professional optical infrastructure tasks where a reliable fiber termination or connection is required.

## Long description

Fibre optic connector QOLTEC 54136 is a duplex LC/APC adapter designed for singlemode fiber networks. It provides a compact mechanical interface for terminating and joining optical fibers in professional installations such as patch panels, distribution frames, and equipment connections. The adapter supports two-fiber (duplex) links with 8-degree angled physical contact to reduce back reflections in singlemode systems.
Advantages
The QOLTEC 54136 duplex LC/APC adapter offers a space-saving form factor and stable alignment for precise fiber mating. Its angled-polish interface minimizes return loss, which is important for singlemode transmission performance. The adapter is suitable for rack-mounted or wall-mounted enclosures and is compatible with standard LC/APC connectors, facilitating quick connection and replacement without special tooling.
Suitable for
 Singlemode fiber patch panels and distribution frames
 FTTx and telecom backbone links
 Equipment interconnects in data centers and server rooms
 Field installations requiring duplex LC/APC connections
Key specifications
 Connector type: LC/APC duplex
 Application: singlemode fiber networks
 Polish angle: angled physical contact (APC)
 Number of fibers: 2 (duplex)
 Form factor: compact LC footprint for high-density panels
How to use
Insert the LC/APC connectors into the adapter until they click into place, ensuring proper keying and fiber orientation for duplex operation. Use dust caps when connectors are not mated to protect end faces from contamination. For termination or replacement, disconnect active links following standard safety and handling procedures, then align and insert the connectors into the adapter. Verify optical continuity and loss with appropriate test equipment after installation.
Usage recommendations
Store and handle connectors in a clean, dry environment; inspect and clean fiber end faces with approved cleaning tools before mating. For optimal performance in singlemode systems, maintain proper bend radius on fibers and verify insertion loss and return loss measurements after installation.

## FAQ

### How much does the Fibre optic connector QOLTEC 54136 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 03.07.2026 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 54136?

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/501031/54560322_large.webp