# Fibre optic cable EFB Elektronik O8303S40OM3 4x LC OM3 40 m Aqua

**URL:** https://aio.lv/en/product--efb-elektronik-o8303s40om3--10900859
**Data updated:** 2025-12-30 12:54 (EET)
**Category:** Network Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O8303S40OM3
**EAN:** 4049759304713
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 174.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 144.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o8303s40om3--10900859

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O8303S40OM3 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 40 m, it features 4x LC connectors and is compliant with OM3 standards, ensuring optimal performance. The core diameter of 50 µm allows for efficient light transmission, making it ideal for high-speed networking applications. Available in Aqua, Beige, and Black colors, this cable is perfect for both professional and personal use.

## Long description

The EFB Elektronik O8303S40OM3 is a pre-assembled fibre optic trunk cable in OM3 category, 40 m long, equipped with 4x LC connectors. Designed for insertion into cable ducts and shafts, this stock item from EFB Elektronik provides a factory-terminated solution with a 50 µm core diameter for multimode transmission. The cable is available in Aqua, Beige and Black and uses a U-DQ(ZN) BH cable type suited for structured network installations.
Advantages
This OM3 fibre optic cable offers standardized, factory-terminated LC connections that reduce on-site termination work and ensure consistent performance. The 40 m pre-assembled length and the U-DQ(ZN) BH construction support reliable routing in ducts and shafts, while the 4x LC connectors allow straightforward integration into patch panels and network equipment. Availability as a stocked product simplifies procurement for projects requiring immediate deployment.
Suitable for
 High-speed multimode network links (OM3)
 Trunk runs between patch panels and distribution frames
 Installation in cable ducts and shafts
 Data centre horizontal and backbone cabling
Key specifications
 Brand: EFB Elektronik
 MPN: O8303S40OM3
 EAN: 4049759304713
 Length: 40 m
 Fiber type: OM3 (50 µm core)
 Connectors: 4x LC to 4x LC
 Cable type: U-DQ(ZN) BH
 Available colours: Aqua, Beige, Black
How to use
Route the pre-assembled cable through the cable duct or shaft to the required locations, then terminate by plugging the LC connectors into the corresponding ports on patch panels, transceivers or network devices. Ensure bend radii and cable fixing follow installation guidelines for multimode fibre to maintain performance. No field termination is required for the LC connectors, but visual inspection and cleaning of connector endfaces before mating are recommended.
Usage recommendations
Store and install the cable in accordance with standard multimode fibre handling practices: avoid tight bends, protect connectors with dust caps until connection, and perform connector cleaning and inspection before use. Use OM3-rated components across the link to achieve expected performance.

## Specifications

| Feature | Value |
|---|---|
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Bending radius | 90 mm |
| Fibre optic type | OM3 |
| Test protocol included | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 40 m |
| Cable type | U-DQ(ZN) BH |
| Connector 1 | 4x LC |
| Connector 2 | 4x LC |
| Product colour | Aqua colour, Beige, 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 |

### 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 O8303S40OM3 cost, and is it available for purchase?

The price is 174.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 27.07.2026 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. 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 O8303S40OM3?

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/10900859/64092544_large.webp