# OS2 Fiber Patch Cable ACT 4m RL9904

**URL:** https://aio.lv/en/product--act-rl9904--1040740
**Data updated:** 2026-01-13 15:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ACT
**Manufacturer code:** RL9904
**EAN:** 8716065028102
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--act-rl9904--1040740

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The ACT 4 meter LSZH Singlemode 9/125 OS2 fiber patch cable features duplex LC connectors, ensuring high-speed data transmission. With a core diameter of 9 µm, this cable is designed for full duplex communication, making it ideal for various networking applications. The LSZH material provides low smoke and zero halogen emissions, enhancing safety in enclosed spaces.

## Long description

The ACT OS2 Fiber Patch Cable ACT 4m RL9904 is a 4-meter singlemode fiber optic patch cable with a 9/125 µm core/cladding geometry and duplex LC connectors. Designed for OS2 singlemode networks, this LSZH (Low Smoke Zero Halogen) cable supports high-speed, long-distance signal transmission while minimizing smoke and toxic gas emissions in case of fire. The duplex LC terminations provide reliable full-duplex connections for networking equipment such as switches, transceivers and optical distribution frames.
Advantages
This singlemode OS2 patch cable delivers low attenuation and stable optical performance across standard telecom and datacom wavelengths. The LSZH jacket reduces hazardous emissions in confined or public spaces, meeting safety considerations for indoor installations. Duplex LC connectors offer compact, industry-standard terminations that simplify rack and panel deployments and ensure consistent insertion loss and return loss characteristics.
Suitable for
Data center uplinks and interconnects
Telecom and carrier optical links
Campus backbone and building riser connections
Fiber-to-the-desk and office network terminations
Connections between SFP/SFP+ transceivers and patch panels
Key specifications
Fiber type: Singlemode OS2
Core/cladding diameter: 9/125 µm
Length: 4 meters
Connector type: Duplex LC–LC
Jacket material: LSZH (Low Smoke Zero Halogen)
Polishing: Typically UPC/APC depending on variant (confirm before use)
Mode: Full duplex
How to use
Uncoil the 4 m fiber patch cable carefully and avoid tight bends to maintain the specified bend radius. Align the duplex LC connectors with the device adapter ports and insert until the latch clicks. For disconnection, press the LC latch and withdraw straight to avoid stress on the ferrule. Route the cable along cable management trays or panels to prevent strain and to keep connectors accessible for maintenance. Verify optical link status using transceiver diagnostics or an optical power meter where appropriate.
Usage recommendations
Store and install the LSZH fiber cable away from sharp edges and high-tension pathways; maintain minimum bend radius and protect connector endfaces from dust by using dust caps until final connection. For mission-critical links, test insertion loss and reflectance after installation and document results for future troubleshooting.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Operating temperature (T-T) | -25 - 80 |
| Cable length | 4 m |
| Product colour | Yellow |
| Connector material | Ceramic |
| Connector 1 | LC |
| Connector 2 | LC |
| Cable diameter | 2 mm |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Compressive strength | 90 |
| Harmonized System (HS) code | 85447000 |
| Fibre optic type | OS2 |
| Return loss | 55 dB |
| Compliance certificates | RoHS |

## FAQ

### How much does the OS2 Fiber Patch Cable ACT 4m cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 222 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 23.07.2026 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 ACT 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 ACT 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

### Where can I download the instructions for OS2 Fiber Patch Cable ACT 4m?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1040740/64127430_large.webp