# Fibre optic cable EFB Elektronik O8321S80OS2 8x SC OS2 80 m Black Blue Yellow

**URL:** https://aio.lv/en/product--efb-elektronik-o8321s80os2--10900728
**Data updated:** 2026-01-06 11:18 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8321S80OS2
**EAN:** 4049759307356
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 290.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 240.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8321s80os2--10900728

## 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 O8321S80OS2 is an 80 m long fibre optic cable featuring 8x SC connectors and a core diameter of 9 µm. It uses the U-DQ(ZN) BH cable type and is compliant with OS2 standards, ensuring high-speed data transmission and reliability. Available in black, blue, and yellow, this cable is ideal for InfiniBand applications, providing excellent performance and durability.

## Long description

The EFB Elektronik O8321S80OS2 is an 80 m fibre optic trunk cable pre-assembled with 8x SC connectors and designed to OS2 specifications. The cable uses a U-DQ(ZN) BH construction with a 9 µm core diameter, and is supplied in black with blue and yellow inner tubing for fibre identification. It is intended for high-speed data transmission and stable long-distance links where single-mode OS2 performance is required.
Advantages
This pre-assembled trunk cable from EFB Elektronik offers factory-terminated SC connectors for immediate installation, standardized OS2 single-mode performance for low attenuation over long runs, and a U-DQ(ZN) BH cable design that provides mechanical protection suitable for duct or shaft routing. The product is kept in stock in standard lengths to simplify procurement and reduce installation time.
Suitable for
Backbone and trunk installations in buildings and data centres
Long-distance single-mode links requiring OS2 performance
InfiniBand and similar high-speed network deployments
Pre-terminated connections in cable ducts and shafts
Key specifications
Manufacturer: EFB Elektronik
Model / MPN: O8321S80OS2
Length: 80 m
Connectors: 8x SC to 8x SC
Fiber category: OS2 (single-mode)
Core diameter: 9 µm
Cable type: U-DQ(ZN) BH
Colour: Outer black; internal blue and yellow identification
EAN: 4049759307356
How to use
Route the pre-assembled trunk cable through the cable duct or shaft to the intended connection points. Secure the cable according to local cabling standards, avoiding tight bends and excessive tensile loads. Terminate or connect the 8x SC connectors into compatible SC adapter panels or equipment ports. Perform optical loss testing after installation to verify link performance and ensure connectors are clean before mating.
Usage recommendations
Store and handle the cable following manufacturer guidelines: keep the minimum bend radius, protect against crush and sharp edges during installation, and use dust caps on SC connectors until final mating to avoid contamination.

## 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 | 80 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 O8321S80OS2 cost, and is it available for purchase?

The price is 290.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 O8321S80OS2?

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/10900728/64091895_large.webp