# Fibre optic cable Helos 5m OS2 LC/ST

**URL:** https://aio.lv/en/product--helos-126389--1039822
**Data updated:** 2026-01-13 15:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** helos
**Manufacturer code:** 126389
**EAN:** 4005938263899
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helos-126389--1039822

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The Helos 5m OS2 LC/ST fibre optic cable features a 5-meter length, 9 µm core diameter, and full duplex capability. Ideal for high-speed data transmission, it connects devices with LC and ST connectors, ensuring reliable performance in various networking applications.

## Long description

The Helos 5m OS2 LC/ST fibre optic cable provides a 5-meter single-mode connection designed for reliable high-speed data transmission. With a 9 µm core diameter and full duplex capability, this cable links devices using LC and ST connectors and is intended for long-distance, low-loss signal transport in structured networks, telecommunications racks, and point-to-point links.
Advantages
This single-mode OS2 cable minimizes attenuation and preserves signal integrity over longer runs compared with multimode alternatives. The LC connector on one end offers compact, high-density termination while the ST connector on the other end provides a bayonet-style coupling commonly used in legacy and industrial equipment. Full duplex support enables simultaneous transmit and receive channels for bi-directional communication. The 5 m length balances reach and manageability in data cabinets and office installations.
Suitable for
Point-to-point connections between network switches, routers, or media converters
Connections in telecommunications cabinets and patch panels
Interfacing equipment with LC and ST optical ports in enterprise or industrial setups
Fiber backbone links where single-mode OS2 performance is required
Key specifications
Fibre type: single-mode (OS2)
Core diameter: 9 µm
Length: 5 m
Connector types: LC to ST
Transmission mode: full duplex
Typical application: long-distance, low-attenuation optical links
How to use
Ensure both devices are powered down or configured for hot-plugging according to manufacturer guidelines. Remove protective dust caps from both connectors and inspect endfaces for contamination; clean with appropriate fiber cleaning tools if needed. Align the LC connector with the corresponding receptacle and insert until it clicks; insert the ST connector by pushing and twisting the bayonet coupling until it seats. Verify link status through device LEDs or network management tools and monitor signal levels where available.
Usage recommendations
Handle the cable without sharp bends and maintain the minimum bend radius specified by the fibre manufacturer. Store and route the cable to avoid excessive tension, twisting, or exposure to moisture and mechanical stress. Use dust caps when ports are unused and periodically inspect connector endfaces to preserve optimal signal quality.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 5 m |
| Data transfer rate | 10 Gbit/s |
| Product colour | Yellow |
| Connector 1 | LC |
| Connector 2 | ST |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OS2 |

## FAQ

### How much does the Fibre optic cable Helos 5m OS2 LC/ST cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 24.07.2026 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/1039822/64125840_large.webp