# Fibre optic cable EFB Elektronik O8321S190OS2 8x SC OS2 190 m Black Blue Yellow

**URL:** https://aio.lv/en/product--efb-elektronik-o8321s190os2--10900736
**Data updated:** 2026-01-06 11:18 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8321S190OS2
**EAN:** 4049759307271
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 430.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 355.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8321s190os2--10900736

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O8321S190OS2 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 190 m, it features 8x SC connectors and an OS2 fibre type, ensuring optimal performance. The core diameter of 9 µm allows for efficient light transmission, making it ideal for InfiniBand applications. Available in black, blue, and yellow, this cable is perfect for various networking needs.

## Long description

The EFB Elektronik O8321S190OS2 is a pre-assembled fibre optic trunk cable designed for reliable long-distance data transmission. It has a length of 190 m, contains OS2 singlemode fibres with a 9 µm core diameter and comes terminated with 8x SC connectors. The cable is produced to industry standards and is available in black, blue and yellow outer colours for easy identification in installations.
Advantages
This fibre optic cable provides consistent optical performance thanks to OS2 singlemode fibres and standard SC terminations. Pre-assembly from the manufacturer reduces installation time and handling on site. The U-DQ(ZN) BH cable construction offers mechanical protection suitable for trunking and duct installations. Available colour options help organise multi-run cabling.
Suitable for
Backbone and trunk runs in telecommunications and data centres
Long-distance connections requiring OS2 singlemode performance
InfiniBand and high-bandwidth links where singlemode fibre is specified
Installation in cable ducts and shafts
Key specifications
Manufacturer: EFB Elektronik
Model / MPN: O8321S190OS2
Length: 190 m
Fibre type: OS2 singlemode, 9 µm core
Connectors: 8x SC to 8x SC (pre-assembled)
Cable type: U-DQ(ZN) BH
Colours: Black, Blue, Yellow
EAN: 4049759307271
How to use
Route the pre-assembled trunk cable through the planned duct or shaft and secure it according to site practices. Clean each SC connector before mating and inspect connector endfaces for contamination or damage. Use appropriate bend radii during installation and follow standard fibre handling procedures. Terminate or patch into the intended panels or devices using matching SC adapters or ports.
Usage recommendations
Use clean-room wipes or approved fibre cleaning tools before connecting. Maintain the manufacturer’s minimum bend radius and protect cable entries to avoid mechanical strain; store unused cable length coiled without tight loops.

## Specifications

| Feature | Value |
|---|---|
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Bending radius | 90 mm |
| Fibre optic type | OS2 |
| Test protocol included | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 190 m |
| Cable type | U-DQ(ZN) BH |
| Connector 1 | 8x SC |
| Connector 2 | 8x SC |
| Product colour | Black, Blue, Yellow |
| Plug and Play | Yes |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Cable shape | Round |

### Other features

| Feature | Value |
|---|---|
| Cable diameter | 6 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE |

## FAQ

### How much does the Fibre optic cable EFB Elektronik O8321S190OS2 cost, and is it available for purchase?

The price is 430.49 € (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 13.08.2026 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 EFB Elektronik 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 EFB Elektronik 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, cable type, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Fibre optic cable EFB Elektronik O8321S190OS2?

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/10900736/64091936_large.webp