# Singlemode Fiber Cable ACT 1.5m OS2 Polarity Twist LC Connectors

**URL:** https://aio.lv/en/product--act-rl8251--3947657
**Data updated:** 2026-02-12 09:57 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ACT
**Manufacturer code:** RL8251
**EAN:** 8716065454673
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--act-rl8251--3947657

## 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

The ACT 1.5 meter Singlemode 9/125 OS2 Polarity Twist fiber cable features LC connectors on both ends, ensuring high-speed data transmission. With a core diameter of 9 µm, it is designed for long-distance communication with minimal signal loss. Ideal for networking and telecommunications, this cable provides reliable performance and durability in various applications.

## Long description

The ACT Singlemode Fiber Cable 1.5m OS2 with Polarity Twist and LC connectors is a duplex optical patch cable designed for singlemode networks. It uses a 9/125 µm core/cladding fiber optimized for long-distance transmission with low attenuation. The cable length of 1.5 meters and LC-to-LC termination make it suitable for patching between equipment in racks, panels, and active devices where singlemode performance and correct polarity are required.
Advantages
This fiber cable delivers predictable singlemode performance with low insertion loss and stable optical characteristics across standard telecom wavelengths. The OS2 fiber grade is intended for long-range signal propagation and reduced backscatter. The LC connectors provide a compact duplex interface that fits high-density panels and transceivers, while the polarity twist design simplifies maintaining correct transmit/receive orientation without additional rework.
Suitable for
 Patching between singlemode transceivers and network switches
 Connections in telecom and data center fiber panels
 Linking optical network equipment where polarity must be preserved
 Laboratory and test-bench setups requiring short singlemode jumper cables
Key specifications
 Fiber type: Singlemode, 9/125 µm
 OS2 classification for long-distance transmission
 Connector type: LC duplex on both ends
 Cable length: 1.5 meters
 Polarity: Twist (pre-defined duplex polarity orientation)
 Termination: Factory-terminated polished connectors for consistent performance
How to use
Route the cable between the two fiber ports ensuring the LC connectors align with the device transceiver ports. Insert each LC connector until it clicks into the adapter or port; avoid excessive bending of the fiber near the connector and along the cable run. Verify correct polarity by confirming link status on connected devices; the polarity twist arrangement is intended to match transmit and receive pairs without additional cross-over adapters. If cleaning is required, use proper fiber connector cleaning tools before mating.
Usage recommendations
Store and handle the cable to avoid tight bends and sharp kinks; observe the manufacturer’s minimum bend radius. Keep connector endfaces clean and protected with dust caps when not in use. For installations requiring very long runs or outdoor deployment, select appropriate outdoor-rated or armored cable variants; for panel work, use management accessories to prevent strain on the connector interfaces.

## Specifications

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 70 |
| Cable length | 1.5 m |
| Product colour | Yellow |
| Connector 1 | LC |
| Connector 2 | LC |
| Cable diameter | 1.6 mm |
| Insertion loss | 0.1 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 |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85447000 |
| Fibre optic type | OS2 |
| Return loss | 55 dB |

## FAQ

### How much does the Singlemode Fiber Cable ACT 1.5m OS2 cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 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

## Image

https://aio.lv/img/cache/product/3947657/64238022_large.webp