# Fibre optic cable EFB Elektronik O0321.15 — OM2, 15 m, LC to ST, 50 µm, full duplex

**URL:** https://aio.lv/en/product--efb-elektronik-o032115--1818369
**Data updated:** 2026-01-13 17:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O0321.15
**EAN:** 4049759024642
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o032115--1818369

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

EFB Elektronik O0321.15 is a 15 m fibre optic cable with OM2 multimode fibre and 50 µm core diameter. It features an LC connector on one end and an ST connector on the other, supporting full-duplex transmission. Designed for network and data centre links where multimode OM2 performance is required, it provides reliable optical connectivity for short- to medium-range installations.

## Long description

EFB Elektronik O0321.15 is a 15 m multimode fibre optic cable built with OM2 grade fibre and a 50 µm core diameter. One end is terminated with an LC connector and the other with an ST connector, providing full-duplex optical transmission for short- to medium-range network links. The cable is intended for structured cabling in data centres, server rooms and local network interconnects where reliable multimode performance and mixed-connector flexibility are required.
Advantages
The cable combines OM2 multimode fibre with a 50 µm core to deliver consistent optical performance for Gigabit Ethernet and similar applications over short to medium distances. Having an LC connector on one end and an ST connector on the other allows direct connection between devices and patch panels with different port types without additional adapters. Full-duplex support enables simultaneous bi-directional data transfer, and the 15 m length covers typical runs between racks, switches and network equipment within a single room or adjacent rooms.
Suitable for
Connecting switches, routers and transceivers with LC and ST ports
Patch panel to active equipment links in data centres and server rooms
Local area network backbone segments and intra-building connections
Short- to medium-range optical links for Gigabit Ethernet and legacy multimode systems
Key specifications
Fibre type: OM2 multimode
Core diameter: 50 μm
Length: 15 m
Connector A: LC
Connector B: ST
Transmission: full-duplex
Cable application: indoor network cabling / patching
How to use
Inspect both connectors for dust or damage before installation and clean with appropriate fibre optic cleaning tools if necessary. Route the cable along existing cable trays or management systems, avoiding tight bends and excessive tension; maintain the manufacturer's recommended minimum bend radius for multimode fibre. Insert the LC connector into the LC socket and the ST connector into the ST socket until they engage securely. Verify link operation using network equipment or optical test equipment and confirm receive/transmit polarity for full-duplex operation.
Usage recommendations
Store and handle the OM2 cable in a dry environment and avoid sharp bends or crushing. Use dust caps when connectors are not in use and perform regular cleaning and inspection to maintain low insertion loss and reliable network performance.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 15 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 O0321.15 cost, and is it available for purchase?

The price is 30.99 € (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 23.07.2026 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

## Image

https://aio.lv/img/cache/product/1818369/64187007_large.webp