# Multimode Fiber Coupling Lightwin LKUP 4LC-4LC MM OM5 — 4LC to 4LC OM5 multimode adapter

**URL:** https://aio.lv/en/product--lightwin-lkup-4lc-4lc-mm-om5--4073850
**Data updated:** 2025-12-29 15:34 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Lightwin
**Manufacturer code:** LKUP 4LC-4LC MM OM5
**EAN:** 9120117650354
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-28 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-mm-om5--4073850

## 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

Lightwin LKUP 4LC-4LC MM OM5 is a multimode fiber coupling designed to connect two 4LC OM5 multimode fiber connectors. It provides a compact link between compatible LC quad connectors for data and networking applications that use OM5 multimode fiber. The adapter is intended for patch panels, fiber enclosures or inline connections where reliable multimode coupling is required.

## Long description

Lightwin LKUP 4LC-4LC MM OM5 is a multimode fiber coupling designed to connect two 4LC OM5 multimode fiber connectors. It creates a compact, stable link between compatible LC quad connectors and is suitable for patch panels, fiber enclosures or inline connections in data and networking installations that use OM5 multimode fiber.
Advantages
The adapter supports OM5 multimode fiber and maintains alignment for four LC channels in a single quad housing, reducing space requirements in dense installations. Its design ensures consistent optical contact and low insertion loss when used with compatible 4LC OM5 connectors. The product is compact and intended for straightforward integration into patch panels and fiber management systems.
Suitable for
 Connecting two 4LC OM5 multimode fiber connectors
 Patch panels and fiber distribution frames
 Fiber enclosures and rack-mounted fiber systems
 Inline multimode fiber links in data center and enterprise networks
Key specifications
 Brand: Lightwin
 Model / MPN: LKUP 4LC-4LC MM OM5
 Type: Multimode fiber adapter (quad LC)
 Connector interfaces: 4LC to 4LC
 Fiber grade: OM5 multimode
 EAN: 9120117650354
How to use
Align the 4LC OM5 connectors on each fiber cable with the corresponding ports of the Lightwin LKUP adapter and insert them until they click or seat firmly. Install the adapter into a compatible panel or enclosure if required, ensuring proper fiber routing and strain relief. Verify optical continuity and insertion loss with appropriate test equipment after installation.
Usage recommendations
Use the adapter only with OM5-rated multimode fibers and compatible LC quad connectors. Handle fiber connectors with care to avoid contamination; clean endfaces before mating and perform optical tests to confirm link performance.

## FAQ

### How much does the Lightwin LKUP 4LC-4LC MM OM5 fiber coupling 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 — 106 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

https://aio.lv/img/cache/product/4073850/47647372_large.webp