# Fiber optic attenuator ACT LC 1 dB

**URL:** https://aio.lv/en/product--act-ea4021--1040961
**Data updated:** 2026-01-13 15:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ACT
**Manufacturer code:** EA4021
**EAN:** 8716065271508
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--act-ea4021--1040961

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The ACT LC Fiber Optic Attenuator 1 dB is designed to reduce signal strength in fiber optic networks. It features LC connectors and comes in a blue color. This attenuator is ideal for managing signal levels and preventing distortion in high-speed data transmission. Each pack contains 1 piece, making it convenient for individual use or small projects.

## Long description

The ACT LC Fiber Optic Attenuator 1 dB is a compact in-line device designed to reduce optical signal power in single-mode fiber links. Fitted with LC connectors and finished in blue, this 1 dB fixed attenuator helps align signal levels between transmitting and receiving equipment to prevent receiver overload and maintain signal integrity in high-speed data transmission. Supplied as a single unit per pack, it is suitable for straightforward insertion into existing fiber connections without changing cable routing.
Advantages
This attenuator provides a precise 1 dB attenuation value to manage optical power with minimal return loss. The LC-to-LC connector format ensures compatibility with common networking equipment and patch panels that use LC ports. Its compact in-line design keeps insertion loss consistent while preserving the fiber connection geometry, and the blue housing aids quick visual identification during installation and maintenance.
Suitable for
Adjusting signal levels in single-mode fiber networks
Preventing receiver saturation in high-speed data links
Use in patch panels, transceiver connections, and optical test setups
Small projects or individual installations requiring a single attenuator
Key specifications
Attenuation: 1 dB fixed
Connector type: LC to LC
Fiber type: single-mode (SM)
Housing color: blue
Package quantity: 1 piece
Form factor: in-line, plug-and-play
How to use
To use the ACT LC 1 dB attenuator, first power down or follow hot-swapping procedures per your equipment guidelines. Insert the LC connector of the attenuator into the LC receptacle of the transmitting or receiving transceiver or patch panel, and connect the other end to the mating LC connector. Verify that connectors are clean before mating to avoid contamination-related losses. After installation, check link power levels and system performance to confirm the attenuation effect and ensure signal quality remains within acceptable ranges.
Usage recommendations
For reliable operation, clean fiber connectors with appropriate cleaning tools before inserting the attenuator. Use this 1 dB device where minor signal reduction is required; for larger power adjustments select attenuators with higher dB values. Avoid excessive bending or mechanical stress on the attenuator and attached fiber to preserve optical performance.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 75 |
| Operating temperature (T-T) | -40 - 75 |
| Ports quantity | 1 |
| Connector(s) | LC |
| Product colour | Blue |
| Technology | 1dB |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Fiber optic attenuator ACT LC 1 dB cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 22.07.2026 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/1040961/64127748_large.webp