# Siemens SIRIUS ACT 3SU1900-0DB70-0AA0 Protective Cap for Flat Pushbuttons

**URL:** https://aio.lv/en/product--siemens-3su1900-0db70-0aa0--3235088
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3SU1900-0DB70-0AA0
**EAN:** 4011209963894
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su1900-0db70-0aa0--3235088

## 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 3SU1900-0DB70-0AA0 is a clear protective cap designed for 22mm flat pushbuttons. This silicone accessory provides reliable protection for control components in industrial environments, ensuring durability and operational safety. It is an essential component for the SIRIUS ACT modular system, offering easy installation and effective shielding against external influences.

## Long description

The Siemens SIRIUS ACT 3SU1900-0DB70-0AA0 is a high-quality protective cap specifically engineered for 22mm flat pushbuttons within the SIRIUS ACT modular system. This transparent silicone cover acts as a robust barrier, shielding sensitive control elements from dust, moisture, and mechanical interference in demanding industrial settings. Its flexible design ensures that the functionality of the pushbutton remains uncompromised while extending the service life of the control unit.
Advantages
The primary benefit of this protective cap is its ability to maintain the operational integrity of control panels in harsh environments. The silicone material is highly durable and resistant to environmental factors, providing a reliable seal that prevents debris from entering the mechanism. Because it is transparent, the status and color of the underlying pushbutton remain clearly visible to the operator at all times. The installation process is straightforward, allowing for quick integration into existing control systems without the need for specialized tools.
Suitable for
Industrial control panels and automation systems
Environments with high dust or moisture exposure
Applications requiring protection against accidental actuation
Control units installed in outdoor or semi-protected locations
When it may not be suitable
This protective cap is specifically designed for 22mm flat pushbuttons and may not fit pushbuttons with different dimensions or non-standard shapes. It is also not intended for use in environments involving extreme chemical exposure that could degrade the silicone material over time.
Key specifications
Material: Silicone
Compatibility: 22mm flat pushbuttons
Color: Transparent
Series: SIRIUS ACT
How to use
To install the protective cap, ensure the pushbutton surface is clean and free of oils or debris. Align the cap carefully over the flat pushbutton and press it firmly into place until it is securely seated. The flexible nature of the silicone allows it to stretch slightly to fit snugly over the actuator, ensuring a tight seal that protects the internal components from external contaminants.
What to consider before purchase
Verify the diameter of your existing pushbutton is 22mm
Confirm the pushbutton profile is flat, as this cap is not designed for mushroom or extended actuators
Check the environmental conditions of your installation site to ensure silicone is the appropriate material
Usage recommendations
Regularly inspect the protective cap for signs of wear, cracking, or loss of elasticity, especially in high-vibration or high-temperature environments. Replace the cap if it becomes damaged to maintain the ingress protection rating of your control panel.

## FAQ

### How much does the Siemens SIRIUS ACT 3SU1900-0DB70-0AA0 Protective Cap cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 90 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/3235088/47667743_large.webp