# Siemens 3SU1401-1BB30-1AA0 LED Element for SIRIUS ACT Switches, 24V AC/DC, Yellow

**URL:** https://aio.lv/en/product--siemens-3su1401-1bb30-1aa0--1839245
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3SU1401-1BB30-1AA0
**EAN:** 4011209943117
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su1401-1bb30-1aa0--1839245

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Siemens 3SU1401-1BB30-1AA0 is a high-quality LED element designed for the SIRIUS ACT series of industrial control switches. This component features an integrated yellow LED operating at 24V AC/DC, providing reliable visual status indication for control panels and automation systems. It is engineered for easy installation and durability in demanding industrial environments, ensuring consistent performance and long service life for your electrical switching applications.

## Long description

The Siemens LED element is a high-performance component engineered for the SIRIUS ACT series of industrial control switches. This module provides a reliable yellow light signal, serving as an essential visual indicator for control panels, automation systems, and electrical switching applications. Designed for demanding industrial environments, it ensures consistent operation and long-term durability in various control configurations.
Advantages
This LED element stands out due to its robust construction and seamless integration with the SIRIUS ACT product line. It offers a stable 24V AC/DC power compatibility, making it versatile for standard industrial control circuits. The component is designed for quick and secure installation, minimizing downtime during assembly or maintenance. Its high-quality light output ensures clear visibility of status signals, which is critical for operational safety and monitoring in automated systems.
Suitable for
Industrial control panels
Automation and process control systems
Emergency stop and signaling circuits
Electrical switchgear monitoring
When it may not be suitable
This component is specifically designed for the SIRIUS ACT series and may not be compatible with other switch brands or non-standard mounting systems. It is not intended for high-voltage applications exceeding the specified 24V AC/DC rating.
Key specifications
Operating voltage: 24V AC/DC
Light color: Yellow
Compatibility: SIRIUS ACT series
Weight: 0.03 kg
Housing color: Black
How to use
The LED element is designed for snap-on mounting within the SIRIUS ACT switch housing. Ensure the power supply is disconnected before installation to prevent electrical hazards. Align the module with the corresponding slot on the switch actuator or contact block and press firmly until it clicks into place. Once installed, verify the connection by applying the 24V AC/DC power supply to ensure the LED illuminates correctly.
What to consider before purchase
Verify that your control system operates on a 24V AC/DC power supply.
Ensure compatibility with your existing SIRIUS ACT switch components.
Check the available space in your control panel for the module dimensions.
Usage recommendations
For optimal performance and longevity, ensure the module is installed in an environment free from excessive vibration and extreme moisture. Regularly inspect the electrical connections to maintain consistent signal reliability.

## Specifications

| Feature | Value |
|---|---|
| Product type | LED element |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.03 kg |
| Package depth | 10 mm |
| Package height | 30 mm |
| Package width | 30 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Country of origin | Czech Republic |

## FAQ

### How much does the Siemens 3SU1401-1BB30-1AA0 LED Element for SIRIUS ACT cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 30.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1839245/58101091_large.webp