# Fibre optic cable EFB Elektronik O8321S200OS2 8x SC OS2 200 m Black Blue Yellow

**URL:** https://aio.lv/en/product--efb-elektronik-o8321s200os2--10900735
**Data updated:** 2026-01-06 11:18 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8321S200OS2
**EAN:** 4049759307288
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The EFB Elektronik O8321S200OS2 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 200 m, it features 8x SC connectors and is compliant with OS2 standards. The cable type is U-DQ(ZN) BH, ensuring durability and flexibility. The core diameter of 9 µm allows for efficient signal 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 O8321S200OS2 is a pre-assembled fibre optic trunk cable intended for reliable long-distance data transmission. This 200 m cable contains 8 fibres terminated with SC connectors and complies with the OS2 single-mode category. The cable construction is U-DQ(ZN) BH with a 9 µm core diameter, delivering stable signal transmission suitable for InfiniBand and other high-bandwidth network applications. Available colours for identification are black, blue and yellow.
Advantages
The cable is delivered pre-assembled with SC connectors to reduce installation time and testing. Compliance with the OS2 standard ensures low attenuation for long-distance single-mode links. The U-DQ(ZN) BH construction provides mechanical protection and flexibility appropriate for installation in cable ducts and shafts. Multiple colour options simplify identification of individual trunk lines.
Suitable for
 Long-distance single-mode links
 InfiniBand and other high-bandwidth backbones
 Pre-terminated trunk cabling in cable ducts and technical shafts
 Network rooms and data centre interconnects
Key specifications
 Product name: EFB Elektronik O8321S200OS2
 Length: 200 m
 Number of fibres: 8
 Connectors: 8x SC to 8x SC (pre-assembled)
 Fibre category: OS2 (single-mode)
 Core diameter: 9 µm
 Cable type: U-DQ(ZN) BH
 Colours: Black, Blue, Yellow
How to use
Route the pre-assembled trunk cable through cable ducts or shafts to the intended termination points. Avoid sharp bends and maintain the manufacturer’s minimum bend radius during installation. Terminate or connect the SC connectors into compatible panels or transceivers, then perform standard optical power and continuity tests to verify correct links.
Usage recommendations
Store and handle the cable in dry conditions and protect connector endfaces from contamination. Use dust caps during handling and clean connector endfaces before making connections. Follow local cabling standards and the cable manufacturer’s installation guidelines to ensure optimal performance.

## 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 | 200 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

### 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 O8321S200OS2?

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/10900735/64091931_large.webp