# Fibre optic cable EFB Elektronik O0347.3 3 m ST SC Purple

**URL:** https://aio.lv/en/product--efb-elektronik-o03473--1038575
**Data updated:** 2026-01-07 09:55 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O0347.3
**EAN:** 4049759065348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o03473--1038575

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik O0347.3 is a 3 m OM4 fibre optic cable featuring ST and SC connectors. With a core diameter of 50 µm, it ensures high-speed data transmission and reliable performance for networking applications. The purple color coding helps in easy identification. Ideal for connecting devices in data centers or telecommunications environments.

## Long description

The EFB Elektronik O0347.3 is a 3 m OM4 fibre optic cable with ST and SC connectors, designed for high-speed data transmission in structured cabling environments. The 50 µm core diameter multimode fibre and purple colour coding enable reliable identification and performance in data centres, server rooms and telecommunications installations. The cable conforms to international structured cabling definitions and is intended as a short patch connection between passive interfaces and active device ports.
Advantages
Aramid yarn reinforcement provides improved tensile resistance and long-term mechanical stability. The LSZH (low smoke zero halogen) outer sheath is halogen-free and flame-retardant in accordance with IEC-60754-2, IEC-60332-1 and IEC-61034. Connectors meet quality grades for optical performance: B/2 for singlemode and A/1 for multimode according to IEC-61753 series drafts. Each cable is 100% tested and delivered with an individual test protocol.
Suitable for
 Patch connections in data centres and server racks
 Telecommunications equipment linking and cross-connects
 Multimode network links requiring OM4 performance
 Environments where LSZH sheathing is required
Key specifications
 Brand: EFB Elektronik
 Manufacturer part number (MPN): O0347.3
 EAN: 4049759065348
 Length: 3 m
 Fibre type: OM4 multimode
 Core diameter: 50 µm
 Connectors: ST — SC
 Sheath: LSZH (halogen-free, flame retardant)
 Reinforcement: aramid yarn for tensile strength
 Test: 100% tested with individual test report
How to use
Connect the ST and SC connectors to the corresponding adapter or device ports, ensuring proper alignment of ferrules and secure seating. Route the cable without sharp bends and avoid excessive tensile load to preserve fibre performance; use appropriate cable management in racks or trays. Inspect connector endfaces before mating and clean if necessary to maintain low insertion loss and reliable transmission.
Usage recommendations
Use this OM4 ST–SC patch cord for short multimode connections where high bandwidth and LSZH materials are required. Store and route the cable following manufacturer bend-radius and tensile-load limits; clean connectors with fibre-optic approved cleaning tools before installation.

## Specifications

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 70 |
| Cable length | 3 m |
| Product colour | Purple |
| Connector 1 | ST |
| Connector 2 | SC |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM4 |

## FAQ

### How much does the Fibre optic cable EFB Elektronik O0347.3 cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 15.07.2026 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/1038575/57867131_large.webp