# Fibre optic cable EFB Elektronik O0321.0,5 0.5m LC ST Orange

**URL:** https://aio.lv/en/product--efb-elektronik-o032105--1038361
**Data updated:** 2026-02-12 09:42 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O0321.0,5
**EAN:** 4049759024611
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o032105--1038361

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O0321.0,5 is a 0.5 m OM2 fibre optic cable featuring LC and ST connectors. With a core diameter of 50 µm, it supports full duplex communication, ensuring high-speed data transfer and reliable connectivity for networking applications.

## Long description

The EFB Elektronik O0321.0,5 is a 0.5 m OM2 fibre optic cable with LC and ST connectors designed for short-range multimode connections. Constructed with a 50 µm core diameter, the cable supports full duplex data transmission and is suitable for patching and linking equipment in data centres, server rooms and telecommunication cabinets. The orange outer jacket denotes multimode OM2 specification and helps with quick identification in cable bundles.
Advantages
This fibre optic patch cable provides stable, low-loss connections for multimode systems and minimizes electromagnetic interference due to optical signal transmission. Its short 0.5 m length reduces excess slack and simplifies cable management in dense racks. The combination of LC and ST connectors allows compatibility between devices using small-form-factor LC ports and legacy equipment with ST interfaces. The robust jacket and precision-terminated ferrules ensure repeatable connection performance and low insertion loss.
Suitable for
Patch connections between switches, transceivers and patch panels in data centres
Short-range multimode links within server rooms and telecom racks
Connecting network equipment with LC ports to devices or modules using ST connectors
Laboratory test benches and equipment where OM2 multimode fibre is specified
Key specifications
Cable type: Multimode optical fibre (OM2)
Core diameter: 50 µm
Length: 0.5 m
Connector set: LC connector on one end, ST connector on the other end
Transmission mode: Full duplex
Jacket colour: Orange (multimode identification)
How to use
Inspect both connectors and mating ports for dust or damage before installation. Align the LC and ST connectors with their respective ports and insert until the connectors latch securely; for ST, ensure the bayonet push-and-twist engagement is completed. Avoid sharp bends and maintain the recommended minimum bend radius for multimode fibre to prevent signal attenuation. When routing the cable in racks or troughs, secure it with cable ties or management clips without compressing the jacket.
Usage recommendations
Store and handle the cable in a clean environment, keep protective dust caps on connectors when not in use, and perform visual inspection or use a fibre inspection scope to confirm endface cleanliness. For optimum performance in OM2 multimode networks, pair with compatible transceivers and patching infrastructure designed for 50 µm fibre.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 0.5 m |
| Product colour | Orange |
| Connector 1 | LC |
| Connector 2 | ST |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM2 |

## FAQ

### How much does the Fibre optic cable EFB Elektronik O0321.0,5 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 180 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 09.07.2026 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. 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

## Image

https://aio.lv/img/cache/product/1038361/64124574_large.webp