# Fibre optic cable EFB Elektronik O8321S170OS2 8x SC OS2 170 m Black Blue Yellow

**URL:** https://aio.lv/en/product--efb-elektronik-o8321s170os2--10900411
**Data updated:** 2026-01-06 11:18 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8321S170OS2
**EAN:** 4049759307257
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 415.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 343.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8321s170os2--10900411

## 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 O8321S170OS2 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 170 meters, 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 transfer, making it ideal for high-speed networking applications.

## Long description

The EFB Elektronik O8321S170OS2 is a pre-assembled trunk fibre optic cable designed for reliable long-distance data transmission. This stocked OS2-class cable has a length of 170 m, contains 8 fibres terminated with SC connectors on both ends and uses a U-DQ(ZN) BH construction for mechanical protection and flexible installation. The jacket colours — black, blue and yellow — help with route identification and fibre management.
Advantages
This 8x SC OS2 fibre cable provides singlemode performance suitable for backbone and trunk applications. Factory-terminated connectors ensure consistent optical performance and reduce installation time. The U-DQ(ZN) BH cable type gives a balance of tensile strength and bend resistance, making the cable suitable for installation in ducts and shafts where robustness and flexibility are required.
Suitable for
Backbone and trunk cabling in commercial and data center networks
Long-distance singlemode links requiring OS2 performance
Installation in cable ducts, shafts and service routes
Scenarios needing pre-assembled, ready-to-install fibre runs
Key specifications
Manufacturer: EFB Elektronik
Model / MPN: O8321S170OS2
EAN: 4049759307257
Fibre count: 8
Connector type: 8x SC to 8x SC (factory-terminated)
Fiber category: OS2 (singlemode)
Cable length: 170 m
Cable type: U-DQ(ZN) BH
Core diameter: 9 µm (singlemode)
Product colours: Black, Blue, Yellow
How to use
Unpack the pre-assembled trunk cable and inspect connectors and jacket for damage. Route the cable through ducts or shafts following site-specific cabling paths and strain-relief practices. Terminate or connect the SC connectors to compatible patch panels, splice boxes or active equipment ports, ensuring proper connector cleaning and end-face inspection before mating. Secure the cable to prevent excessive bending and mechanical stress along its run.
Usage recommendations
Use appropriate cable management and bend-radius control when installing the U-DQ(ZN) BH cable. Clean SC connector end-faces with approved fibre cleaning tools prior to connection. For long-term performance in trunk applications, document cable routes and connector positions, and perform optical testing after installation.

## 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 | 170 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 O8321S170OS2 cost, and is it available for purchase?

The price is 415.99 € (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 O8321S170OS2?

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/10900411/64090974_large.webp