# Fibre optic cable Helos 3m OM3 LC/ST

**URL:** https://aio.lv/en/product--helos-126409--1039873
**Data updated:** 2026-01-13 15:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** helos
**Manufacturer code:** 126409
**EAN:** 4005938264094
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helos-126409--1039873

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Helos 3m OM3 LC/ST fibre optic cable features a 50 µm core diameter and is designed for full duplex communication. With a length of 3 meters, it provides reliable connectivity for high-speed data transmission. Ideal for networking applications, this cable ensures minimal signal loss and high performance, making it suitable for both commercial and residential use.

## Long description

The Helos 3m OM3 LC/ST fibre optic cable delivers multimode connectivity with a 50 µm core diameter and a 3 metre length. Designed for full duplex communication, this patch cable connects LC and ST terminations to support high-speed data transmission in structured cabling systems. The OM3 multimode rating is intended for short- to mid-range links and is compatible with laser-optimized equipment used in enterprise and data centre environments as well as in residential installations that require reliable fiber links.
Advantages
This LC to ST fibre optic cable provides stable signal quality with low insertion loss and return loss suitable for high-bandwidth applications. The OM3 specification supports higher modal bandwidth compared with standard multimode fibres, enabling effective use with 10 Gigabit Ethernet over appropriate distances. The 3 metre length offers flexibility for rack-to-equipment connections or cross-connects while keeping excess cable manageable. The combination of LC and ST connectors makes the cable versatile for connecting devices with different port types without adapters.
Suitable for
 Connecting network switches, transceivers and patch panels in data centres and server rooms
 Short to medium distance multimode links in enterprise LANs
 Linking legacy ST-based equipment to modern LC ports
 High-speed multimedia and AV distribution within buildings
Key specifications
 Fibre type: OM3 multimode
 Core diameter: 50 µm
 Length: 3 m
 Connector A: LC (plug)
 Connector B: ST (plug)
 Mode: Multimode, full duplex
 Typical use: Patch cable for indoor structured cabling
How to use
Route the Helos OM3 LC/ST cable between LC and ST ports ensuring connectors are free from dust before making connections. Align the LC connector with the LC receptacle and insert until it latches; insert the ST connector into the ST socket and twist as required for secure engagement. Avoid tight bends and sharp kinks along the cable route; maintain recommended bend radius for multimode fibre to prevent increased attenuation. For best performance, keep fibre endfaces clean using appropriate cleaning tools and inspect ferrules visually or with a fibre inspection scope when necessary.
Usage recommendations
Use this OM3 multimode cable for indoor applications and patching within racks or between adjacent equipment racks. For longer-distance or single-mode requirements choose an appropriate single-mode fibre cable. Store unused cables coiled loosely and protect connector endfaces with dust caps when not connected.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 3 m |
| Data transfer rate | 10 Gbit/s |
| Product colour | Turquoise |
| Connector 1 | LC |
| Connector 2 | ST |
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Wavelengths supported | 850 |
| Fibre optic type | OM3 |

## FAQ

### How much does the Fibre optic cable Helos 3m OM3 LC/ST 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 — 30 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 23.07.2026 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. 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 helos 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 helos 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/1039873/64125910_large.webp