# Siemens 3SU1401-2BB40-3AA0 SIRIUS ACT LED Element 24V AC/DC Green

**URL:** https://aio.lv/en/product--siemens-3su14012bb403aa0--3740043
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3SU14012BB403AA0
**EAN:** 4011209943049
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su14012bb403aa0--3740043

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3SU1401-2BB40-3AA0 is a high-quality LED element from the SIRIUS ACT series, designed for industrial control and signaling applications. This component operates at 24V AC/DC and features a green light output. It is engineered for reliable integration into control panels and switchgear systems, ensuring clear visual status indication in demanding environments.

## Long description

The Siemens SIRIUS ACT LED element is a professional-grade signaling component designed for industrial control systems. Engineered for durability and precision, this module provides a bright green light output, making it an essential part of modern switchgear and control panel configurations. It is built to withstand demanding operational environments while maintaining consistent performance and high visibility for status indication.
Advantages
This LED element offers exceptional reliability and long-term operational stability, which is critical for industrial automation. Its compact design allows for efficient space utilization within control cabinets, while the standardized interface ensures seamless integration with other SIRIUS ACT series components. The 24V AC/DC compatibility provides flexibility in power supply selection, reducing the need for complex voltage conversion equipment.
Suitable for
Industrial control panels
Switchgear status signaling
Automation systems
Human-machine interface (HMI) indicators
This component may not be suitable for applications requiring high-intensity illumination over long distances, as it is designed primarily for localized status signaling. It is also not intended for use in environments exceeding its specified IP protection rating or in circuits that do not match the 24V AC/DC power requirements.
Key specifications
Operating voltage: 24V AC/DC
Light color: Green
Series: SIRIUS ACT
Application: Signaling and control
Installation of the LED element should be performed by qualified personnel in accordance with standard electrical safety procedures. The module is designed to be snapped into the corresponding holder within the SIRIUS ACT system, ensuring a secure mechanical and electrical connection. Ensure that the power supply is disconnected before attempting to install or replace the component to prevent electrical hazards.
What to consider before purchase
Verify that your control system operates on a 24V AC/DC power supply.
Ensure compatibility with the existing SIRIUS ACT mounting hardware.
Confirm that the green light color meets your specific signaling requirements.
For optimal performance and longevity, ensure that the LED element is protected from excessive vibration and extreme environmental conditions. Regularly inspect the connection points to maintain reliable signal transmission.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.009 kg |
| Product colour | Black |
| Country of origin | Czech Republic |
| Package depth | 17 mm |
| Package height | 107 mm |
| Package width | 57 mm |
| Product type | LED element |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Siemens 3SU1401-2BB40-3AA0 SIRIUS ACT LED Element cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 09.07.2026 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 Siemens 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 Siemens 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

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