# Fiber Optic Adapter Lightwin LWL Kupplung Quad LC-LC 4-fach

**URL:** https://aio.lv/en/product--lightwin-lkup-4lc-4lc-sm--3782138
**Data updated:** 2025-12-29 13:48 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Lightwin
**Manufacturer code:** LKUP 4LC-4LC SM
**EAN:** 9120042365972
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lightwin-lkup-4lc-4lc-sm--3782138

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Lightwin LWL Kupplung Quad LC-LC is a high-quality single-mode fiber optic adapter designed for reliable connections. Made from durable plastic, it features a blue color and accommodates Duplex-SC cutouts. This adapter supports LC connector types and is ideal for various networking applications. Each pack contains 1 piece, ensuring you have the necessary components for your fiber optic setup.

## Long description

The Lightwin LWL Kupplung Quad LC-LC 4-fach is a single-mode fiber optic adapter designed to provide reliable connections and stable link quality in fiber networks. Made from durable plastic and finished in blue, this quad LC-LC coupler fits into Duplex-SC cutouts and is supplied as a single piece for installation in patch panels or wall plates.
Advantages
This LC-LC quad coupler delivers consistent optical alignment for single-mode LC connectors, minimizing insertion loss and ensuring repeatable connections. The plastic housing offers mechanical durability while keeping the component lightweight. The compact 4-fach form factor allows four LC-LC connections in a single footprint, saving panel space and simplifying cable management.
Suitable for
 Single-mode fiber optic patch panels
 Wall boxes and outlet plates with Duplex-SC cutouts
 Data center and telecommunications patching
 FTTx and LAN fiber termination points
Key specifications
 Brand: Lightwin
 Model / MPN: LKUP 4LC-4LC SM
 EAN: 9120042365972
 Connector type: LC to LC (single-mode)
 Quantity: 1 piece per pack
 Material: Plastic housing
 Color: Blue
 Form factor: Quad (4-fach), fits Duplex-SC cutouts
How to use
Insert the coupler into a compatible Duplex-SC cutout on a patch panel or wall plate until it snaps into place. Align single-mode LC connectors with the adapter ports and push the LC plugs in until seated. Verify optical continuity and acceptable loss values with an optical power meter or test equipment after installation.
Usage recommendations
Use the adapter in environments free of excessive dust and moisture; clean LC connector endfaces before mating and avoid excessive bending of single-mode fiber to maintain optimal performance.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Blue |
| Connector type | LC |
| Fiber mode structure | Single-mode |
| Number of connectors | 4 |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Fiber Optic Adapter Lightwin LWL Kupplung Quad LC-LC cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 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 27.07.2026 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

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