# Adapter LC/UPC Single mode Duplex, Extralink, blue

**URL:** https://aio.lv/en/product--extralink-ex2640--10473305
**Data updated:** 2026-03-07 15:19 (EET)
**Category:** Network Cables
**Manufacturer:** Extralink
**Manufacturer code:** EX.2640
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-10-29 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extralink-ex2640--10473305

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.10.2026 | free |
| Pickup points | 19.10.2026 | 1.99 EUR |
| Courier delivery to door | 19.10.2026 | 4.99 EUR |

## Summary description

Extralink LC/UPC single-mode duplex adapter for optical fiber connections. Features LC connector interfaces, uncoated connector contact plating and a blue housing. Intended to couple two LC/UPC single-mode duplex connectors for fiber patching, network splicing, and optical link extensions in telecom and LAN environments.

## Long description

Extralink LC/UPC Single mode Duplex adapter provides a compact and reliable coupling solution for two LC/UPC single-mode duplex fiber connectors. The adapter features LC connector interfaces with uncoated connector contact plating housed in a blue plastic body. Designed for telecom, data center and LAN environments, it enables simple fiber patching, extension of optical links and neat panel installations where precise alignment and low insertion loss are required.
Advantages
The Extralink LC/UPC Single mode Duplex adapter offers precise mechanical alignment of LC ferrules to maintain low insertion loss and stable optical performance. Its compact duplex design saves panel space and supports high-density fiber installations. The blue housing provides visual identification for single-mode UPC connections, and the durable polymer construction ensures consistent connector retention and wear resistance in repeated mating cycles.
Suitable for
 Coupling two LC/UPC single-mode duplex patch cords
 Fiber optic patch panels and wall-mounted enclosures
 Extending optical links between network equipment
 Telecom cabinets, data centers and LAN fiber runs
Key specifications
 Connector type: LC duplex (female-to-female)
 Mode: Single mode (SM)
 Polish type: UPC (ultra physical contact)
 Housing colour: Blue
 Material: Durable engineering polymer body
 Design: Duplex format for two LC connections side-by-side
How to use
Align the LC/UPC connectors of the two single-mode duplex patch cords with the adapter ports and push them gently until they click into place, ensuring secure engagement. For installation in a patch panel, insert the adapter into the panel cutout or adapter slot according to the panel’s mounting method and then connect the patch cords. To remove, depress the connector latch and carefully pull the connectors straight out to avoid bending the fiber.
Usage recommendations
Keep connector end faces clean and inspect with a fiber inspection tool before mating to avoid contamination and increased insertion loss. Use appropriate dust caps when the adapter is not in use. Avoid excessive bending of connected fibers near the adapter and follow standard fiber handling and safety practices.

## Specifications

| Feature | Value |
|---|---|
| Housing material | Acrylonitrile butadiene styrene (ABS) |
| Connector type | LC |
| Fiber mode structure | Single-mode |
| Number of connectors | 2 |
| Duplex | Yes |
| Ferrule material | Ceramic |

### Features

| Feature | Value |
|---|---|
| Connector contacts plating | Uncoated |
| Product colour | Blue |

## FAQ

### How much does the Extralink LC/UPC Single mode Duplex adapter cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 14.10.2026 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 Extralink 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 Extralink 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/10473305/64074937_large.webp