# Siemens SIRIUS ACT 3SU1051-6AA40-0AA0 Flat Indicator Light Head Green 22mm

**URL:** https://aio.lv/en/product--siemens-3su1051-6aa40-0aa0--10478640
**Data updated:** 2026-05-18 02:48 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3SU1051-6AA40-0AA0
**EAN:** 4011209946408
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su1051-6aa40-0aa0--10478640

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Siemens SIRIUS ACT 3SU1051-6AA40-0AA0 is a high-quality flat indicator light head designed for 22mm mounting holes. Featuring a durable green lens, this component is part of the modular SIRIUS ACT series, providing reliable visual status signaling for industrial control panels and automation systems. It offers robust performance, ease of installation, and seamless integration into professional electrical control environments.

## Long description

The Siemens SIRIUS ACT 3SU1051-6AA40-0AA0 is a professional-grade flat indicator light head designed for clear visual status signaling in industrial environments. Engineered for 22mm mounting holes, this component features a durable green lens that ensures high visibility and reliable performance within control panels and automation systems. As part of the modular SIRIUS ACT series, it is built to meet rigorous industrial standards, offering a sleek, low-profile design that integrates seamlessly into modern electrical control setups.
Advantages
This indicator light head stands out due to its robust construction and high-quality materials, which provide excellent resistance to environmental factors. The flat design minimizes the risk of accidental activation and saves space on the control panel surface. Installation is straightforward and efficient, allowing for quick assembly without the need for specialized tools. Its modular nature ensures compatibility with the broader SIRIUS ACT ecosystem, making it a versatile choice for engineers and technicians looking for long-term reliability and consistent visual feedback.
Suitable for
Industrial control panels
Automation and process control systems
Machine status monitoring
Electrical distribution boards
Human-machine interface (HMI) panels
When it may not be suitable
This product is designed specifically for 22mm mounting holes and may not be compatible with panels requiring different mounting diameters. It is intended for use as an indicator light head and does not include internal lighting elements or electrical contacts, which must be sourced separately to complete the assembly.
Key specifications
Mounting diameter: 22mm
Lens color: Green
Design: Flat indicator light head
Series: SIRIUS ACT
Application: Industrial signaling
How to use
To install the indicator light head, insert the unit into a pre-drilled 22mm hole on your control panel or enclosure. Secure the component using the provided locking mechanism or mounting nut to ensure a firm fit. Once the head is mounted, attach the corresponding LED module and contact block from the SIRIUS ACT series to the rear of the unit. Ensure all connections are tightened according to the manufacturer's torque specifications to maintain the integrity of the installation.
What to consider before purchase
Verify that your control panel has a 22mm mounting hole.
Ensure you have the compatible LED module and contact block for your specific voltage requirements.
Check the environmental conditions of your installation site to ensure the IP rating meets your needs.
Usage recommendations
For optimal performance and longevity, ensure that the indicator light head is installed in a clean environment free from excessive vibration. Regularly inspect the lens for debris or damage to maintain clear visual signaling.

## FAQ

### How much does the Siemens SIRIUS ACT 3SU1051-6AA40-0AA0 Indicator Light Head cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 16.07.2026 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

https://aio.lv/img/cache/product/10478640/52554591_large.webp