# Fibre optic cable EFB Elektronik O0387.3 3m 2x SC 2x LC Yellow

**URL:** https://aio.lv/en/product--efb-elektronik-o03873--3126323
**Data updated:** 2026-01-13 17:38 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O0387.3
**EAN:** 4049759056476
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o03873--3126323

## 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

The EFB Elektronik O0387.3 is a 3-meter OS2 fibre optic cable featuring 2 SC and 2 LC connectors. With a core diameter of 9 µm, it supports full duplex communication, ensuring high-speed data transmission. The yellow color provides visibility for easy identification. Ideal for networking applications requiring reliable and efficient connections.

## Long description

The EFB Elektronik O0387.3 is a 3-meter OS2 single-mode fibre optic cable with 2x SC and 2x LC connectors in a yellow jacket. Designed for point-to-point and rack-to-rack connections, this cable uses a 9 µm core diameter to support single-mode light propagation and full-duplex data transmission. The yellow outer sheath improves visibility in cabling runs and helps with colour-coded infrastructure management.
Advantages
This fibre optic cable delivers low attenuation and stable signal integrity over long distances thanks to OS2 single-mode characteristics and a precise 9 µm core. Having both SC and LC connector types on the same cable increases compatibility with different networking equipment and transceivers without additional adapters. The 3 m length provides a balance between flexibility and neat cable management in server rooms, patch panels, and network closets.
Suitable for
 Rack-to-rack connections in data centres and server rooms
 Patching between optical transceivers and distribution panels
 FTTx and indoor backbone cabling where single-mode OS2 is required
 Network equipment installations needing both SC and LC interfaces
Key specifications
 Length: 3 m
 Fiber type: OS2 single-mode
 Core diameter: 9 µm
 Connectors: 2x SC (one end) and 2x LC (other end) for duplex operation
 Jacket colour: Yellow for single-mode identification
 Duplex capability: full duplex optical links
How to use
Route the fibre cable along existing cable trays or through patch panels, avoiding sharp bends and tight radii that can increase attenuation. Insert SC and LC connectors into their respective ports until they click securely. Maintain gentle slack to prevent tension and ensure connectors are dust-free before mating; use dust caps or cleaning tools if necessary. Verify link status and signal levels with appropriate optical test equipment after installation.
Usage recommendations
Store and handle the cable according to standard fibre best practices: avoid bending the cable beyond its minimum bend radius, keep connectors capped when not in use, and perform connector cleaning before making connections to maintain optimal performance.

## Specifications

| Feature | Value |
|---|---|
| Certification | ISO / IEC11801, IEC-60754-2, IEC-60332-1, IEC-61034, IEC-61753-1, EN 50265-2-1 |
| Full duplex | Yes |
| Storage temperature (T-T) | -20 - 85 |
| Operating temperature (T-T) | -20 - 70 |
| Cable length | 3 m |
| Product colour | Yellow |
| Connector 1 | 2x SC |
| Connector 2 | 2x LC |
| Cable diameter | 2 mm |
| Insertion loss | 0.3 dB |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Cable weight | 8.2 kg/km |
| Harmonized System (HS) code | 85447000 |
| Fibre optic type | OS2 |
| Return loss | 65 dB |
| Sustainability certificates | RoHS |
| Doesn't contain | Halogen |

## FAQ

### How much does the Fibre optic cable EFB Elektronik O0387.3 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 106 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: Cash payment, 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/3126323/54596557_large.webp