# Lightwin LWL Kupplung Duplex LC-LC Singlemode plastic blue

**URL:** https://aio.lv/en/product--lightwin-lkup-dlc-dlc-sm--3979915
**Data updated:** 2025-12-29 13:56 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Lightwin
**Manufacturer code:** LKUP DLC-DLC SM
**EAN:** 9120042365996
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lightwin-lkup-dlc-dlc-sm--3979915

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Lightwin LWL Kupplung Duplex LC-LC is a singlemode fiber optic adapter designed for reliable connections. It features a durable plastic construction and a blue color, ensuring compatibility with various fiber optic systems. This adapter is ideal for use in telecommunications and data networks, providing efficient signal transmission and minimizing loss.

## Long description

The Lightwin LWL Kupplung Duplex LC-LC Singlemode plastic blue is a singlemode fiber optic adapter that provides reliable connections between LC-terminated fiber cables. Constructed from durable plastic and finished in blue, this duplex LC-LC coupler is designed for use in telecommunications and data networks where stable signal transmission and low insertion loss are required.
Advantages
This duplex LC-LC singlemode adapter offers precise alignment for LC connectors, a compact form factor suitable for patch panels and wall plates, and a plastic housing that resists corrosion while keeping weight low. The blue color denotes singlemode compatibility and aids in visual identification during installation and maintenance.
Suitable for
Connecting LC singlemode fiber patch cords
Use in telecom racks, patch panels and distribution frames
Data center and network closet fiber links
Field installations and maintenance requiring lightweight adapters
Key specifications
Type: Duplex LC-LC adapter
Mode: Singlemode
Material: Plastic housing
Color: Blue
Brand: Lightwin
MPN: LKUP DLC-DLC SM
EAN: 9120042365996
How to use
Align the LC connectors of the singlemode fiber patch cords with the duplex LC ports and insert them until they click into place. Ensure connectors and adapter ferrules are clean before mating to minimize insertion loss. To remove, depress the LC connector latch and pull the connector straight out. Mount the adapter in a compatible panel or bracket if a fixed installation is required.
Usage recommendations
For optimal performance, inspect and clean connector endfaces with appropriate fiber cleaning tools before each connection. Avoid excessive bending of fiber cables near the adapter and secure cables to prevent strain on the connector interface.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Blue |
| Connector type | DLC |
| Fiber mode structure | Single-mode |
| Number of connectors | 2 |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Lightwin LWL Kupplung Duplex LC-LC cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 874 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 28.07.2026 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 Lightwin 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 Lightwin 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/3979915/58638552_large.webp