# EFB Elektronik O2531 Fibre Optic Patch Cable, OS2, SC to LC, 1 m, Yellow

**URL:** https://aio.lv/en/product--efb-elektronik-o25311--12499606
**Data updated:** 2026-06-07 13:14 (EEST)
**Category:** Fiber Optic Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** O2531.1
**EAN:** 4049759105303
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-o25311--12499606

## 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 O2531 is a 1-meter OS2 fibre optic patch cable designed for high-speed data transmission. Featuring SC to LC connectors and a 9 µm core diameter, this full-duplex cable ensures reliable connectivity in network infrastructures. Its yellow jacket indicates single-mode fibre compatibility, making it an ideal solution for professional telecommunications and data center applications requiring precise signal integrity.

## Long description

The EFB Elektronik O2531 is a high-performance fibre optic patch cable designed for reliable, high-speed data transmission in professional network environments. Measuring 1 meter in length, this OS2 single-mode cable features a 9 µm core diameter and is engineered to meet the rigorous demands of modern telecommunications and data center infrastructures. With its SC to LC connector configuration and APC polish, it ensures precise signal integrity and minimal return loss for critical network links.
Advantages
This patch cable utilizes a Low Smoke Zero Halogen (LSZH) jacket, which enhances safety by reducing toxic emissions in the event of a fire, making it suitable for indoor installations where safety standards are paramount. The full-duplex design allows for simultaneous bidirectional data transmission, increasing efficiency in complex network setups. Its robust construction ensures long-term durability and consistent performance, adhering to international standards for structured cabling to provide a stable connection between passive interfaces and active device ports.
Suitable for
Connecting active network equipment in data centers
High-speed telecommunications infrastructure
Structured cabling systems requiring OS2 single-mode performance
Indoor network environments where LSZH compliance is required
When it may not be suitable
This cable is designed specifically for single-mode OS2 applications and will not function correctly in multi-mode (OM1, OM2, OM3, or OM4) network environments. Additionally, the 1-meter length may be insufficient for long-distance runs between server racks or across large facilities.
Key specifications
Fibre type: OS2 single-mode
Length: 1 meter
Connector 1: SC
Connector 2: LC
Polish type: APC
Core diameter: 9 µm
Jacket material: LSZH
Configuration: Full duplex
Colour: Yellow
How to use
To install the cable, first ensure that both the SC and LC ports on your networking hardware are clean and free of dust. Carefully remove the protective caps from the connectors. Insert the SC connector into the corresponding port on your passive interface or device until it clicks into place. Repeat the process with the LC connector on the target device. Ensure the cable is not bent beyond its minimum bend radius to maintain signal integrity. Once connected, verify the link status on your network management interface.
What to consider before purchase
Verify that your networking hardware supports SC and LC interface types.
Confirm that your network infrastructure requires OS2 single-mode fibre.
Measure the required distance between devices to ensure 1 meter is sufficient.
Check if your local building codes require LSZH-rated cabling.
Usage recommendations: Always handle fibre optic connectors with care and avoid touching the ferrule tips. Keep the protective dust caps on the connectors whenever the cable is not in use to prevent contamination.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Storage temperature (T-T) | -20 - 85 |
| Operating temperature (T-T) | -20 - 75 |
| Cable length | 1 m |
| Product colour | Yellow |
| Connector 1 | SC |
| Connector 2 | LC |
| Cable diameter | 2 mm |
| Insertion loss | 0.3 dB |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Quantity per pack | 1 pc(s) |
| Wavelengths supported | 1310 |
| Fibre optic type | OS2 |
| Connector polish type | APC |

## FAQ

### How much does the EFB Elektronik O2531 Fibre Optic Cable SC-LC 1m cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 84 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

### Where can I download the instructions for EFB Elektronik O2531 Fibre Optic Cable SC-LC 1m?

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/12499606/68840716_large.webp

