# Fibre optic cable Helos 7.5m OM3 ST

**URL:** https://aio.lv/en/product--helos-126404--1039806
**Data updated:** 2026-01-13 15:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** helos
**Manufacturer code:** 126404
**EAN:** 4005938264049
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helos-126404--1039806

## 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 7.5m OM3 ST fibre optic cable features a length of 7.5 meters, with ST connectors on both ends. It utilizes OM3 fibre optic technology with a core diameter of 50 µm, ensuring full duplex communication. This cable is ideal for high-speed data transmission in networking applications, providing reliable performance and minimal signal loss.

## Long description

The Helos 7.5m OM3 ST fibre optic cable is a 7.5 metre duplex patch cable designed for high-speed network connections using multimode OM3 fibre. Both ends are terminated with ST connectors, and the cable uses a 50 µm core diameter multimode fibre suitable for short- to medium-range data transmission with low attenuation and stable optical performance. The product is intended for structured cabling, data centre interconnects and network equipment links where reliable fibre connectivity is required.
Advantages
This OM3 fibre cable provides improved bandwidth over legacy multimode types, supporting high data rates and reduced modal dispersion. The ST connector terminations offer durable bayonet-style coupling for repeated mating cycles and secure connections in patch panels and equipment ports. At 7.5 metres length the cable balances flexibility and reach, allowing tidy routing within racks and between adjacent rooms while maintaining low signal loss.
Suitable for
 Patch connections between switches, transceivers and optical equipment
 Short- to medium-distance links in data centres and server rooms
 Structured building cabling and telecom closets
 Network lab setups and optical testing environments
Key specifications
 Fibre type: Multimode OM3
 Core diameter: 50 µm
 Connector type: ST to ST (duplex)
 Length: 7.5 m
 Configuration: Full duplex
 Cable jacket: Multimode patch cable (outer jacket suitable for indoor use)
How to use
Connect each ST connector to the corresponding ST port on network equipment or patch panels, ensuring the bayonet-style connector locks into place with a twist. Use one fibre strand for transmit and the other for receive to maintain full duplex communication. Route the cable to avoid sharp bends, crush points and sources of electromagnetic interference; maintain the manufacturer's minimum bend radius for multimode fibre. Verify link status on connected devices and perform an optical test if required to confirm signal integrity.
Usage recommendations
For optimal performance, keep connector end-faces clean and protected when not in use, use dust caps during storage, and inspect or clean connectors before installation. Avoid exceeding the recommended bend radius and prevent mechanical strain on the cable to reduce attenuation and extend service life.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 7.5 m |
| Data transfer rate | 10 Gbit/s |
| Product colour | Turquoise |
| Connector 1 | ST |
| 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 7.5m OM3 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 — 15 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/1039806/64125815_large.webp