# Fibre optic cable Helos 7.5m OS2 SC/ST

**URL:** https://aio.lv/en/product--helos-126397--1039813
**Data updated:** 2026-01-13 15:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** helos
**Manufacturer code:** 126397
**EAN:** 4005938263974
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helos-126397--1039813

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Helos 7.5m OS2 SC/ST fibre optic cable features a length of 7.5 meters, with SC and ST connectors. It utilizes OS2 fibre optic type with a core diameter of 9 µm, ensuring full duplex communication. Ideal for high-speed data transmission, this cable is perfect for connecting devices in data centers and networking environments.

## Long description

The Helos 7.5m OS2 SC/ST fibre optic cable provides a 7.5 metre connection with SC and ST connectors and OS2 single-mode fibre with a 9 µm core diameter. Designed for full duplex communication, this cable is intended for reliable high-speed data transmission between network devices in data centres, telecom racks and other structured cabling environments where single-mode performance is required.
Advantages
The cable offers single-mode OS2 performance optimized for long-distance, low-attenuation links and stable optical characteristics. SC and ST connectors deliver compatibility with a wide range of equipment and patch panels, while the 7.5 m length balances reach and manageability for rack-to-rack or equipment-to-patch-panel runs. The 9 µm core ensures predictable modal behaviour for single-mode applications and supports full duplex transmission for simultaneous bidirectional data flow.
Подходит для
 Соединения между серверами и коммутационными панелями в стойках
 Кросс-соединения в центрах обработки данных и телекоммуникационных помещениях
 Подключения оптических трансиверов и активного сетевого оборудования
 Протяжки между комнатами или стойками на расстояния, требующие одномодового волокна
Key specifications
 Length: 7.5 m
 Fibre type: OS2 single-mode
 Core diameter: 9 µm
 Connector types: SC to ST
 Transmission mode: Full duplex
 Typical use: Data centre and structured cabling
How to use
Route the fibre cable along designated cable trays or inside conduits, avoiding sharp bends and excessive tensile stress. Clean connector end-faces with appropriate fibre-cleaning tools before insertion to ensure low loss and reliable connections. Insert the SC and ST connectors into the corresponding ports until they are secured; SC uses a push-pull latch while ST typically requires a quarter-turn bayonet connection. Verify link status and optical power levels with test equipment after installation.
Рекомендации по использованию
При монтаже соблюдайте минимальные радиусы изгиба для одномодового волокна и используйте защитные рукава или кабельные организаторы для предотвращения механических повреждений. Для поддержания оптимальной пропускной способности периодически проверяйте чистоту разъёмов и параметры оптической линии.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 7.5 m |
| Data transfer rate | 10 Gbit/s |
| Product colour | Yellow |
| Connector 1 | SC |
| 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 7.5m OS2 SC/ST cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 27.07.2026 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/1039813/64125820_large.webp