# Siemens 3SU1401-2BB20-1AA0 LED Module with Integrated Red LED 24V AC/DC

**URL:** https://aio.lv/en/product--siemens-3su1401-2bb20-1aa0--12448866
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** LED accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3SU1401-2BB20-1AA0
**EAN:** 4060892001314
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su1401-2bb20-1aa0--12448866

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3SU1401-2BB20-1AA0 is a high-quality LED module designed for industrial control panels and signaling applications. It features an integrated red LED, operating on 24V AC/DC, and is equipped with reliable screw terminals for secure installation. This component is essential for visual status indication in automation systems, ensuring durability and consistent performance in demanding environments.

## Long description

The Siemens 3SU1401-2BB20-1AA0 is a professional-grade LED module engineered for reliable visual signaling in industrial control panels and automation systems. This component features an integrated red LED that provides clear status indication, operating efficiently on a 24V AC/DC power supply. Designed for durability, it ensures consistent performance even in demanding industrial environments, making it a critical element for monitoring machine states and process control.
Advantages
This LED module stands out due to its robust construction and high-quality internal components, which guarantee a long service life and minimal maintenance requirements. The integration of the LED directly into the module simplifies the assembly process, reducing the number of parts needed for installation. Furthermore, the use of secure screw terminals ensures a reliable electrical connection that resists vibrations, providing peace of mind in high-traffic industrial settings.
Suitable for
Industrial control panels and switchgear
Visual status indication in automation systems
Machine monitoring and signaling
Process control interfaces
When it may not be suitable
This module is specifically designed for integration into Siemens SIRIUS ACT signaling devices. It is not intended for standalone use outside of compatible housing or for applications requiring high-intensity illumination beyond standard signaling purposes. It should not be used in environments where the voltage exceeds the specified 24V AC/DC rating.
Key specifications
Light color: Red
Operating voltage: 24V AC/DC
Connection type: Screw terminals
Compatibility: SIRIUS ACT series
How to use
To install the module, ensure the power supply is disconnected to prevent electrical hazards. Align the module with the corresponding contact holder on the back of your control unit or push-button actuator. Insert the module until it clicks into place, then connect the wires to the screw terminals, ensuring they are tightened securely to the manufacturer's torque specifications. Once installed, restore power and verify the LED illumination during system testing.
What to consider before purchase
Verify compatibility with your existing SIRIUS ACT actuator or switch housing.
Ensure your control system provides a stable 24V AC/DC power source.
Check the available space within your control panel for proper module mounting.
Usage recommendations
Always ensure that the electrical connections are inspected periodically for tightness, especially in environments subject to frequent mechanical vibration or thermal cycling.

## Specifications

| Feature | Value |
|---|---|
| Certification | CE |
| Product colour | Grey |
| Jacket material | Polyvinyl chloride (PVC) |
| Product type | Low voltage cable |
| Conductor cross section | 12G0.5 |
| Operating voltage (min) | 300 V |
| Operating voltage (max) | 500 V |
| Breakdown voltage | 8000 V |
| Temperature range (fixed installation) | -40 - 80 |
| Temperature range (flexing) | -15 - 80 |

## FAQ

### How much does the Siemens 3SU1401-2BB20-1AA0 LED Module cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 14.07.2026 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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