# Siemens 3SU1950-0FB80-0AA0 RONIS Key SB30 for Switches

**URL:** https://aio.lv/en/product--siemens-3su19500fb800aa0--3442839
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3SU19500FB800AA0
**EAN:** 4011209965386
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3su19500fb800aa0--3442839

## 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 3SU1950-0FB80-0AA0 is a high-quality RONIS key, model SB30, designed for use with Siemens industrial switches and control units. This replacement key ensures secure access and reliable operation for your electrical control systems. It is a durable component essential for maintenance and secure management of switchgear installations in industrial environments.

## Long description

The Siemens 3SU1950-0FB80-0AA0 RONIS key, model SB30, is a precision-engineered component designed specifically for use with Siemens industrial switches and control units. This key provides a secure and reliable method for operating switchgear installations, ensuring that only authorized personnel can access or modify the settings of electrical control systems. Built to meet rigorous industrial standards, this replacement key offers consistent performance and durability in demanding environments.
Advantages
The primary advantage of this RONIS key is its seamless compatibility with Siemens SIRIUS ACT control systems, ensuring a perfect fit and smooth operation every time. Its robust construction guarantees long-term reliability, reducing the risk of mechanical failure during critical maintenance or operational tasks. By utilizing a standardized SB30 profile, it provides a secure locking mechanism that enhances the overall safety and integrity of your electrical infrastructure.
Suitable for
Industrial switchgear and control cabinets
Authorized access control for electrical machinery
Maintenance and operational management of Siemens control units
Secure locking of emergency stop or selector switches
When it may not be suitable
This key is specifically designed for the SB30 lock profile used in Siemens equipment. It will not function with locks from other manufacturers or different key profiles, even if they appear visually similar. It is not intended for use in non-industrial applications or with non-Siemens switchgear systems.
Key specifications
Model: RONIS SB30
Compatibility: Siemens SIRIUS ACT series
Material: Durable industrial-grade metal
Application: Key-operated switches and control units
How to use
To use the key, insert it into the corresponding key-operated switch or control unit lock cylinder. Ensure the key is fully inserted before attempting to turn it. Rotate the key according to the specific requirements of your switch configuration to engage or disengage the electrical circuit. Always remove the key after operation if the system requires restricted access to prevent unauthorized use.
What to consider before purchase
Verify that your existing switch or control unit is compatible with the SB30 key profile.
Check the manufacturer documentation of your switchgear to confirm the required key model.
Ensure you are purchasing the correct key for your specific Siemens control unit series.
Usage recommendations
Regularly inspect the key and the lock cylinder for signs of wear or debris to ensure smooth operation. Keep spare keys in a secure, designated location to prevent downtime during maintenance or in case of loss.

## FAQ

### How much does the Siemens 3SU1950-0FB80-0AA0 RONIS Key SB30 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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. 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

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