# Qoltec 54441 Fibre Optic Connector ST Single-mode Blue Silver 200 pcs

**URL:** https://aio.lv/en/product--qoltec-54441--10532531
**Data updated:** 2026-03-07 17:52 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** QOLTEC
**Manufacturer code:** 54441
**EAN:** 5901878544410
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 125.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 104.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54441--10532531

## 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 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Qoltec 54441 is a single-mode fibre optic connector of type ST, designed for reliable data transmission. It comes in a pack of 200 pieces, featuring a blue and silver color scheme. The package weight is 857 g and is packaged in a polybag, making it convenient for storage and transport.

## Long description

The Qoltec 54441 Fibre Optic Connector ST Single-mode Blue Silver is a pack of 200 ST connectors designed for single-mode optical networks. Each connector uses a ceramic ferrule to guide the optical fibre and is built to ensure low attenuation and consistent mating performance. The connectors are supplied in a polybag for compact storage and easy transport; the combined package weight is approximately 857 g. ST connectors employ a bayonet-style coupling and a spring mechanism to hold the fibre in place, making them suitable for common LAN and telecommunication patching environments.
Advantages
The ST single-mode design offers a reliable bayonet coupling that allows fast connection and disconnection while maintaining stable optical contact. The ceramic ferrule construction provides precise alignment of the fibre endfaces, which helps reduce insertion loss and ensures repeatable performance across multiple mating cycles. The blue and silver colour scheme simplifies visual identification for single-mode use within mixed-cable installations. Supplied in a pack of 200, these connectors are convenient for bulk termination projects and repairs.
Suitable for
Single-mode network patch panels and distribution frames
LAN backbone and campus fibre runs
Telecommunication and ISP fibre deployments
Field or workshop termination of single-mode fibres
Bulk replacement or large-scale installation projects
Key specifications
Connector type: ST (bayonet coupling)
Mode: Single-mode
Ferrule material: ceramic (precision sintered ferrule)
Colour: blue housing with silver components
Pack quantity: 200 pieces
Packaging: polybag
Approximate package weight: 857 g
How to use
Prepare the single-mode fibre by stripping and cleaving to the required length following standard termination procedures. Slide the connector components onto the fibre according to the connector manufacturer’s assembly sequence, insert the fibre into the ceramic ferrule until correct seating is achieved and secure the assembly. Use the bayonet coupling to engage the ST connector with the mating adapter or equipment port, ensuring the spring mechanism maintains fibre contact. After termination, verify optical continuity and measure insertion loss with appropriate test equipment.
Usage recommendations
Use clean-room practices and an appropriate fibre cleaning kit before final mating to avoid contamination. For best results, perform inspection and testing after termination, and store unused connectors in a dry, dust-free environment. When installing in mixed-mode environments, clearly label single-mode runs to prevent accidental cross-connection.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 857 g |
| Product colour | Blue, Silver |
| Package type | Polybag |
| Connector type | ST |
| Fiber mode structure | Single-mode |
| Quantity per pack | 200 pc(s) |

## FAQ

### How much does the Fibre Optic Connector Qoltec 54441 ST cost, and is it available for purchase?

The price is 125.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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, Installment. All transactions are 100% secure and encrypted.

### Can Fibre Optic Connector Qoltec 54441 ST be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/10532531/59602857_large.webp