# Fibre optic cable QOLTEC 54033 3 m SC to LC, 9 µm singlemode, yellow, full duplex

**URL:** https://aio.lv/en/product--qoltec-54033--273670
**Data updated:** 2026-03-07 10:51 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** QOLTEC
**Manufacturer code:** 54033
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-54033--273670

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 54033 is a 3 m fibre optic patch cable with SC connector on one end and LC on the other. It uses a 9 µm core diameter (singlemode) and supports full duplex transmission. The cable's yellow jacket identifies singlemode use; it is intended for network links, switches, transceivers and fibre patch panels in data centers and telecom installations.

## Long description

QOLTEC 54033 is a 3 m fibre optic patch cable with an SC connector on one end and an LC connector on the other. The cable uses a 9 µm core singlemode fibre suitable for long-distance or high-speed point-to-point links. The yellow outer jacket denotes singlemode fibre and the full duplex configuration supports simultaneous transmit and receive channels for network equipment, transceivers, switches and fibre patch panels in data centers and telecom installations.
Advantages
The QOLTEC 54033 combines a standard SC connector with a compact LC connector to provide compatibility with a wide range of devices while saving rack space where LC ports are used. Its 9 µm singlemode fibre ensures low attenuation and stable signal transmission over longer distances compared with multimode options. The full duplex wiring enables simultaneous two-way communication, simplifying deployment for network uplinks and transceiver pairs. The yellow jacket and standard connector types make identification and maintenance straightforward in multi-cable environments.
Suitable for
 Interconnecting switches, routers and transceivers in enterprise and data centre racks
 Patch panels and fibre termination panels with SC or LC ports
 Point-to-point singlemode links where compact LC connections are required
 Telecom and carrier optic installations that use full duplex singlemode cabling
Key specifications
 Cable length: 3 m
 Fibre type: Singlemode, 9 µm core diameter
 Connector A: SC (single connector)
 Connector B: LC (single connector)
 Configuration: Full duplex
 Jacket colour: Yellow (singlemode identification)
How to use
Before installation, verify that the connected devices use singlemode ports and that the SC-to-LC connector combination matches the equipment. Route the cable without tight bends and avoid stress near the connector ferrules. Insert the SC connector into the SC adapter or port until it clicks and align the LC connector with the LC port, pressing gently until it latches. For full duplex links, ensure transmit and receive channels are crossed or aligned according to the device port labelling to establish correct signal flow.
Usage recommendations
Handle connectors by the boot and housing to avoid touching ferrules. Use dust caps when connectors are not in use and clean fibre endfaces with approved fiber cleaning tools prior to mating. Maintain bend radius greater than the manufacturer’s minimum and secure the cable to prevent strain on connectors in racks and panels.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 3 m |
| Product colour | Yellow |
| Connector 1 | SC |
| Connector 2 | LC |
| Cable diameter | 3 mm |
| Insertion loss | 0.3 dB |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Return loss | 55 dB |
| Connector polish type | UPC |

## FAQ

### How much does the Fibre optic cable QOLTEC 54033 SC–LC 3 m cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 64 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 08.07.2026 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 cable QOLTEC 54033 SC–LC 3 m?

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/273670/64067330_large.webp