# Network coupler Helos LC Duplex multimode fiber adapter, multi-mode, W-style, 249988

**URL:** https://aio.lv/en/product--helos-249988--3527156
**Data updated:** 2026-02-12 09:54 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** helos
**Manufacturer code:** 249988
**EAN:** 4005938499885
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--helos-249988--3527156

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Helos network coupler LC duplex for multimode fiber (model 249988) provides a compact W-style LC adapter for joining two multimode fiber connectors. Designed for standard LC duplex connections, it enables reliable optical coupling and alignment in local networks, patch panels and fiber distribution units. Beneficial for installers and technicians needing consistent low-loss multimode links.

## Long description

Helos LC Duplex multimode fiber adapter (W-style) is a compact network coupler designed to join two multimode LC connectors with precise optical alignment. Intended for standard LC duplex multimode terminations, this adapter provides a stable mechanical interface for patch panels, fiber distribution frames and in-cabinet splicing where consistent signal transfer and minimal insertion loss are required. The adapter's W-style housing supports secure connector seating and is suitable for high-density installations in local area networks and enterprise cabling systems.
Advantages
The adapter delivers accurate ferrule alignment for multimode LC connectors to maintain low insertion loss and stable optical performance over repeated mating cycles. Its compact W-style form factor enables high port density in patch panels and enclosures while offering simple snap-in mounting and reliable retention of duplex connectors. Built for compatibility with standard multimode connector geometry, the adapter helps installers achieve consistent, repeatable connections with minimal polishing or adjustment.
Suitable for
Joining LC duplex multimode patch cords in patch panels
Fiber distribution units and in-cabinet terminations
High-density telecommunication racks and network cabinets
Field installations and rack-mounted cable management systems
Key specifications
Connector type: LC duplex (multi-mode)
Adapter style: W-style compact housing
Fiber mode: Multimode
Mounting: Snap-in for standard panel cutouts and enclosures
Alignment mechanism: Precision sleeve for ferrule alignment
Typical application: Patch panels, fiber distribution frames, enclosures
How to use
Insert the adapter into the patch panel or enclosure cutout until it snaps into place, ensuring the housing is properly seated. Align and insert LC multimode connectors from each side into the adapter until they click and are fully engaged. Verify the connection by testing optical loss or continuity with appropriate test equipment. For removal, depress the housing retention mechanism if present and pull the adapter or connector straight out to avoid damage to ferrules or sleeves.
Usage recommendations
Handle connectors and adapter with clean hands and appropriate fiber-cleaning tools to prevent contamination. Use a visual fault locator or fiber tester to confirm low insertion loss after installation, and avoid excessive bending of multimode patch cords near the adapter to maintain performance.

## FAQ

### How much does the Helos LC Duplex multimode fiber coupler 249988 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 15.07.2026 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 helos 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 helos 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/3527156/59851318_large.webp