# Siemens SIRIUS ACT 3SU1801-2NG00-2AA2 Enclosure with Emergency Stop Mushroom Pushbutton, 1NC 1NO

**URL:** https://aio.lv/en/product--siemens-3su18012ng002aa2--1815221
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3SU18012NG002AA2
**EAN:** 4011209970328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 63.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su18012ng002aa2--1815221

## 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 SIRIUS ACT 3SU1801-2NG00-2AA2 is a robust enclosure featuring a red mushroom-style emergency stop pushbutton. Equipped with 1NC and 1NO contacts, this pull-to-release device is designed for industrial safety applications. The enclosure provides reliable protection and easy integration into control systems, ensuring quick and secure emergency shutdown capabilities in various operational environments.

## Long description

The Siemens SIRIUS ACT 3SU1801-2NG00-2AA2 is a high-quality, industrial-grade enclosure unit featuring a prominent red mushroom-style emergency stop pushbutton. Designed for critical safety applications, this device provides a reliable interface for immediate machine shutdown. The unit is housed in a durable enclosure that protects the internal components from environmental factors, ensuring consistent performance in demanding industrial settings.
Advantages
This emergency stop device offers exceptional reliability and ease of use in high-stakes operational environments. The robust construction ensures long-term durability, while the clear, high-visibility red mushroom button allows for rapid identification and activation during emergencies. The inclusion of both 1NC and 1NO contacts provides versatile integration options for various control circuits, and the pull-to-release mechanism prevents accidental resets, adding an extra layer of safety to your control systems.
Suitable for
Industrial machinery and production lines
Emergency shutdown systems in manufacturing plants
Control panels requiring safety-rated stop functions
Automation systems where manual safety intervention is necessary
When it may not be suitable
This device is not intended for use in environments with extreme corrosive chemicals or high-pressure washdown requirements unless additional protective measures are taken. It is also not suitable for applications requiring a key-operated reset or specific hazardous area certifications not explicitly stated for this model.
Key specifications
Contact configuration: 1 Normally Closed (NC) and 1 Normally Open (NO)
Actuation type: Pull-to-release
Button style: Mushroom-shaped, red
Enclosure material: High-grade industrial plastic
Safety function: Emergency stop
How to use
To install the device, mount the enclosure securely onto a flat surface or control panel using the provided mounting points. Connect the internal 1NC and 1NO contacts to your machine's safety control circuit according to the wiring diagram. During an emergency, press the red mushroom button firmly to trigger the stop function. To reset the system after the hazard has been cleared, pull the mushroom button outward to return it to its operational state.
What to consider before purchase
Verify that the 1NC/1NO contact configuration meets your specific safety circuit requirements.
Ensure the mounting location is easily accessible for operators in an emergency.
Check the environmental conditions of your facility to ensure compatibility with the enclosure rating.
Usage recommendations
Always perform a functional test of the emergency stop circuit after installation and during regular maintenance intervals to ensure the safety system remains fully operational.

## FAQ

### How much does the Siemens SIRIUS ACT 3SU1801-2NG00-2AA2 Emergency Stop Enclosure cost, and is it available for purchase?

The price is 76.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, Installment. All transactions are 100% secure and encrypted.

### Can Siemens SIRIUS ACT 3SU1801-2NG00-2AA2 Emergency Stop Enclosure be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/1815221/47589940_large.webp