# Optical coupler LC Multi Mode Duplex OM4 3026 – LC duplex multimode OM4 fiber coupler

**URL:** https://aio.lv/en/product--oem-3026--5879421
**Data updated:** 2026-02-12 14:19 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** OEM
**Manufacturer code:** 3026
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-3026--5879421

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Optical Coupler LC Multi Mode Duplex OM4 3026 is a duplex multimode fiber coupler with LC connectors designed for high-speed short-reach links using OM4 graded-index multimode fiber. It provides bidirectional duplex connectivity for network equipment, patch panels, and fiber distribution systems. Suitable for data centers, enterprise networks, and telecommunication racks where reliable multimode OM4 connections are required.

## Long description

Optical Coupler LC Multi Mode Duplex OM4 3026 is a duplex multimode fiber coupler with LC connectors designed for high-speed short-reach links using OM4 graded-index multimode fiber. It provides bidirectional duplex connectivity between network equipment, patch panels and fiber distribution systems, enabling reliable multimode OM4 connections in data centers, enterprise networks and telecommunication racks.
Advantages
The LC duplex multimode OM4 coupler supports high bandwidth and low insertion loss for short-reach applications, ensuring stable signal transmission over OM4 multimode fiber. Compact LC connectors reduce panel space and simplify cable management while offering consistent alignment and low back reflection. The product is compatible with standard multimode OM4 infrastructure and is suitable for environments requiring dense port count and predictable optical performance.
Suitable for
Data center horizontal and top-of-rack connections
Enterprise network backbone and distribution frames
Fiber patch panels and fiber distribution systems
Short-reach optical links for switches, servers and storage
Key specifications
Connector type: LC duplex
Fiber type: Multimode OM4 (50/125 µm graded-index)
Function: Bidirectional duplex coupling
Typical application range: Short-reach multimode links
Form factor: Compact duplex module for high-density deployment
Performance: Designed for low insertion loss and controlled return loss in multimode systems
How to use
Install the LC duplex multimode OM4 coupler into the appropriate panel or module slot, ensuring correct orientation of the LC connectors. Terminate or connect OM4 multimode patch cords to both ends, observing standard fiber handling practices such as keeping connectors clean and avoiding tight bends. Verify link continuity and optical loss with appropriate test equipment after installation and route cables to minimize stress on connectors and fibers.
Usage recommendations
For reliable performance, use certified OM4 multimode patch cords and perform end-to-end loss measurements after deployment. Keep LC connector end-faces free of dust and contamination by using dust caps when not in use and cleaning with suitable fiber optic cleaning tools prior to connection.

## FAQ

### How much does the Optical Coupler LC Multi Mode Duplex OM4 3026 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 10.07.2026 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 OEM 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 OEM 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/5879421/65921810_large.webp