# Fibre optic cable EFB Elektronik O8303S190OS2 4x LC OS2 190 m Black Blue Yellow

**URL:** https://aio.lv/en/product--efb-elektronik-o8303s190os2--10900397
**Data updated:** 2026-01-06 11:18 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8303S190OS2
**EAN:** 4049759307592
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 293.99 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 242.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8303s190os2--10900397

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.08.2026 | free |
| Pickup points | 25.08.2026 | 1.79 EUR |
| Courier delivery to door | 25.08.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O8303S190OS2 is a high-quality fibre optic cable with a length of 190 m. It features 4x LC connectors on both ends and is designed for OS2 standards. The cable type is U-DQ(ZN) BH with a core diameter of 9 µm, ensuring efficient data transmission. Available in black, blue, and yellow, this cable is ideal for high-speed networking applications.

## Long description

The EFB Elektronik O8303S190OS2 is a pre-assembled fibre optic trunk cable of 190 m designed for OS2 single-mode networks. It comes with 4x LC connectors on each end and uses a U-DQ(ZN) BH cable construction with a 9 µm core diameter. Available in black, blue and yellow, this cable is intended for installation in cable ducts and shafts and for trunking between distribution points.
Advantages
This fibre optic cable is supplied ready-made to reduce installation time and ensure consistent connector quality. The OS2 specification and 9 µm core support long-distance single-mode transmission with low attenuation. Stocked lengths and standardized LC terminations simplify planning and replacement in structured cabling systems.
Suitable for
 Long-distance single-mode backbone links
 Trunking between distribution frames and cabinets
 Installation in cable ducts and shafts
 Structured cabling projects requiring LC-terminated pre-assembled fibres
Key specifications
 Manufacturer: EFB Elektronik
 Model / MPN: O8303S190OS2
 Cable type: U-DQ(ZN) BH
 Fibre category: OS2 (single-mode)
 Core diameter: 9 µm
 Connectors: 4x LC — 4x LC
 Length: 190 m
 Colours: Black, Blue, Yellow
 EAN: 4049759307592
How to use
Route the pre-assembled cable through the duct or shaft to the required distribution points, taking care to respect the manufacturer's minimum bend radius. Secure the cable in place, terminate in the appropriate panels or adapters, and verify optical continuity and loss using suitable test equipment. Use protective measures when pulling to avoid damage to connectors and fibre.
Usage recommendations
For optimal performance, install the cable in environments that comply with standard mechanical protection requirements, avoid sharp bends, and test insertion loss after installation. Choose OS2 single-mode connectivity where long-distance, low-loss transmission is needed.

## 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 | 4x LC |
| Connector 2 | 4x LC |
| Product colour | Blue, Yellow, Black |
| 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 |

### Certificates

| Feature | Value |
|---|---|
| Certification | ITU-T G.652.D |
| Compliance certificates | CE |

### Packaging content

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

## FAQ

### How much does the Fibre optic cable EFB Elektronik O8303S190OS2 cost, and is it available for purchase?

The price is 293.99 € (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 20.08.2026 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 type, cable length, 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 O8303S190OS2?

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/10900397/64090905_large.webp