# Fibre optic cable Alcasa LW-903LC OS2 3 m 2xLC–2xLC full duplex, 9 µm core, yellow

**URL:** https://aio.lv/en/product--alcasa-lw-903lc--11733345
**Data updated:** 2026-03-08 13:31 (EET)
**Category:** Network Cables
**Manufacturer:** Alcasa
**Manufacturer code:** LW-903LC
**EAN:** 4014619943685
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alcasa-lw-903lc--11733345

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Alcasa LW-903LC is a 3 m OS2 single-mode fibre optic cable with 2x LC connectors on each end (2xLC–2xLC). The cable features a 9 µm core and supports full-duplex transmission for high-speed point-to-point links in data centres, telecom racks and network equipment. Yellow jacket denotes single-mode use; suitable for long-distance, low-loss optical connections.

## Long description

Alcasa LW-903LC is a 3 m single-mode fibre optic patch cable designed for OS2 networks. It has two LC connectors on each end arranged as 2xLC–2xLC to provide full-duplex transmission. The cable uses a 9 µm core and a yellow LSZH jacket indicating single-mode use, suitable for low-loss, long-distance optical links in data centres, telecom racks and network equipment.
Advantages
This single-mode fibre cable offers low attenuation and consistent optical performance for point-to-point links. The 9 µm core and OS2 grade ensure compatibility with standard single-mode transceivers and long-reach applications. The LSZH jacket reduces smoke and toxic gas emission in the event of fire, making it appropriate for installation in indoor and public spaces with safety requirements. The 3 m length balances flexibility and neat cable management in rack and patch panel environments.
Suitable for
Interconnecting network equipment in data centres and server rooms
Patch panel to switch or optical module connections
Telecom rack and central office point-to-point links
Long-distance and low-loss single-mode optical paths
Key specifications
Fibre type: Single-mode (OS2)
Core diameter: 9 µm
Connectors: 2×LC to 2×LC, full duplex
Length: 3 m
Jacket material: LSZH (low smoke zero halogen)
Cable colour: Yellow (single-mode identification)
How to use
Inspect connector endfaces for cleanliness before installation and clean with appropriate fibre cleaning tools if necessary. Route the cable through cable management paths, avoiding sharp bends and excessive tensile load; respect the manufacturer’s minimum bend radius for single-mode fibre. Insert the LC connectors into compatible LC ports on transceivers, switches or patch panels until they click into place. Verify link status and optical power levels after connection to ensure correct full-duplex operation.
Usage recommendations
Use the cable for indoor and rack-mounted connections where single-mode, low-loss links are required. Keep lengths tidy in patch panels and avoid tight bends near connectors. When working in environments with fire-safety regulations, prefer LSZH-jacketed cables like this model. For critical links, perform optical loss and return loss measurements after installation.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Fibre optic type | OS2 |

### Features

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Connector 1 | 2x LC |
| Connector 2 | 2x LC |
| Product colour | Yellow |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

## FAQ

### How much does the Fibre optic cable Alcasa LW-903LC OS2 3 m cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 16.07.2026 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, 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 Alcasa 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 Alcasa 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11733345/67170976_large.webp