# Fibre optic cable EFB Elektronik O8303S50OM4 4x LC OM4 50 m Beige Black Magenta

**URL:** https://aio.lv/en/product--efb-elektronik-o8303s50om4--10900801
**Data updated:** 2025-12-30 12:54 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8303S50OM4
**EAN:** 4049759305772
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 176.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 145.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8303s50om4--10900801

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O8303S50OM4 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 50 m and 4x LC connectors on both ends, it supports OM4 standards, ensuring high bandwidth and speed. The core diameter of 50 µm allows for efficient light transmission, making it ideal for InfiniBand applications. Available in Beige, Black, and Magenta, this cable is perfect for various networking needs.

## Long description

The EFB Elektronik O8303S50OM4 is a pre-assembled fibre optic trunk cable with 4x LC connectors on each end, 50 m length and OM4 multimode specification. Manufactured by EFB, this cable is intended for insertion into cable ducts and shafts as part of structured network cabling and supports high-bandwidth links such as InfiniBand. It is available in Beige, Black and Magenta and uses a U-DQ(ZN) BH cable type.
Advantages
This OM4 fibre optic cable offers a 50 µm core diameter designed for efficient light transmission and high data rates. Pre-assembled with LC connectors, it reduces installation time and the need for on-site connectorisation. The trunk design and stocked lengths make it suitable for rapid deployment in data centres and building backbones while ensuring consistent quality from EFB Elektronik.
Suitable for
Data centre trunk links and interconnects
InfiniBand and high-bandwidth multimode connections
Structured cabling runs in ducts and shafts
Short- to medium-distance campus or building backbones
Key specifications
Manufacturer: EFB Elektronik
Model / MPN: O8303S50OM4
Length: 50 m
Fiber type: OM4 multimode (50 µm core)
Connectors: 4x LC to 4x LC
Cable type: U-DQ(ZN) BH
Colours available: Beige, Black, Magenta
EAN: 4049759305772
How to use
Route the pre-assembled trunk cable through the intended ducts or shafts and connect the LC connectors to compatible patch panels or transceivers. Verify connector cleanliness before mating and secure the cable along its run to prevent strain. Use appropriate bend-radius management and cable support to maintain optical performance.
Usage recommendations
For best performance, clean LC endfaces before installation, avoid sharp bends and mechanical stress, and choose OM4-compatible transceivers and patch equipment. Store and install the cable within manufacturer-specified temperature and handling limits.

## Specifications

| Feature | Value |
|---|---|
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Bending radius | 90 mm |
| Fibre optic type | OM4 |
| Test protocol included | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 50 m |
| Cable type | U-DQ(ZN) BH |
| Connector 1 | 4x LC |
| Connector 2 | 4x LC |
| Product colour | Beige, Black, Magenta |
| 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 O8303S50OM4 cost, and is it available for purchase?

The price is 176.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 29.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Fibre optic cable EFB Elektronik O8303S50OM4 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 O8303S50OM4?

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/10900801/64092253_large.webp