# Siemens SIRIUS ACT 3SU1051-0AB40-0AA0 Pushbutton Actuator, Flat, Metal Front Ring, Green

**URL:** https://aio.lv/en/product--siemens-3su1051-0ab40-0aa0--1839300
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3SU1051-0AB40-0AA0
**EAN:** 4011209965706
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su1051-0ab40-0aa0--1839300

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Siemens SIRIUS ACT 3SU1051-0AB40-0AA0 is a high-quality flat pushbutton actuator designed for industrial control panels. Featuring a durable metal front ring and a green finish, this component is part of the modular SIRIUS ACT series. It provides reliable operation and is engineered for demanding environments, ensuring long-term performance in various automation and switching applications.

## Long description

The Siemens SIRIUS ACT 3SU1051-0AB40-0AA0 is a professional-grade flat pushbutton actuator engineered for integration into industrial control systems. This component features a robust metal front ring, ensuring high mechanical stability and resistance to wear in demanding operational environments. Designed with a green finish, it provides clear visual identification for control panel operators, serving as a reliable interface for switching and automation tasks.
Advantages
This actuator is built to withstand harsh industrial conditions, offering high ingress protection against dust and water. The modular design of the SIRIUS ACT series allows for flexible installation and easy integration into existing control panels. Its flat profile minimizes the risk of accidental activation while maintaining an ergonomic interface for manual control. The high-quality metal construction ensures longevity and consistent performance even under frequent use.
Suitable for
Industrial automation control panels
Machine operation interfaces
Emergency stop or start/stop control circuits
Process control systems
This actuator may not be suitable for applications requiring non-standard mounting hole diameters or environments where specific chemical resistance beyond standard industrial ratings is required. It is also not intended for use as a standalone switch without the necessary contact blocks and holders.
Key specifications
Actuator type: Flat pushbutton
Color: Green
Front ring material: Metal
Mounting diameter: 22 mm
Protection class: IP69K
To install the actuator, insert the component into the standard 22 mm mounting hole on the control panel. Secure it using the appropriate holder from the SIRIUS ACT series and attach the required contact blocks to the rear. Ensure all connections are tightened according to the technical documentation to maintain the integrity of the IP69K rating.
What to consider before purchase
Verify that the 22 mm mounting diameter matches your control panel layout
Ensure compatibility with your existing SIRIUS ACT contact blocks and holders
Check the environmental conditions of the installation site to confirm the IP69K rating is sufficient
For optimal performance and safety, ensure that the actuator is installed by qualified personnel and that all components are properly aligned to prevent mechanical stress on the housing.

## FAQ

### How much does the Siemens SIRIUS ACT 3SU1051-0AB40-0AA0 Pushbutton Actuator cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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 20.07.2026 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/1839300/52316437_large.webp