# Siemens 3RV2901-2F Auxiliary Switch for Circuit Breakers

**URL:** https://aio.lv/en/product--siemens-3rv29012f--3532217
**Data updated:** 2026-05-18 02:45 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3RV29012F
**EAN:** 4011209790957
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rv29012f--3532217

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Siemens 3RV2901-2F is a high-quality auxiliary switch designed for integration with circuit breakers. This component facilitates reliable status signaling and control within electrical distribution systems. Engineered for durability and precise performance, it supports various voltage requirements, ensuring seamless operation in industrial and commercial electrical installations.

## Long description

The Siemens 3RV2901-2F auxiliary switch is a precision-engineered component designed to enhance the functionality of circuit breakers within electrical distribution systems. This device provides reliable status signaling, allowing operators to monitor the operational state of the circuit breaker remotely or integrate it into automated control systems. Built to meet rigorous industrial standards, it ensures consistent performance and durability in demanding electrical environments.
Advantages
This auxiliary switch offers seamless integration with compatible circuit breakers, ensuring a secure and stable connection. Its robust design minimizes the risk of mechanical failure, contributing to the overall longevity of the electrical installation. By providing accurate feedback on the switching position, it significantly improves system safety and operational transparency. The compact form factor allows for efficient use of space within control cabinets, making it an ideal choice for modern electrical infrastructure.
Suitable for
Industrial automation systems
Commercial electrical distribution panels
Remote monitoring of circuit breaker status
Control and signaling circuits
When it may not be suitable
This device is specifically designed for use with compatible Siemens circuit breakers and may not be compatible with other brands or series. It is not intended for high-power switching applications that exceed the specified voltage and current ratings.
Key specifications
Contact configuration: 2R (2 NC)
Rated operational current (AC): 2.5 A
Rated operational voltage (AC): 230 V
Rated operational voltage (DC): 60 V
Mounting type: Integrated switchgear component
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The switch is mounted directly onto the designated circuit breaker housing. Ensure the power supply is disconnected before attempting installation. Once physically attached, the electrical connections for the signaling circuit should be wired according to the system schematic to ensure proper communication with the control panel.
What to consider before purchase
Verify compatibility with your specific circuit breaker model
Check that the voltage and current requirements match your control circuit
Ensure sufficient space is available within the distribution board
Usage recommendations
Regularly inspect the electrical connections and the physical mounting of the switch during scheduled maintenance to ensure continued reliable operation and to prevent signal loss due to vibration or environmental factors.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Package depth | 40 mm |
| Package height | 45 mm |
| Package width | 14 mm |

### Technical details

| Feature | Value |
|---|---|
| Country of origin | Czech Republic |

## FAQ

### How much does the Siemens 3RV2901-2F Auxiliary Switch for Circuit Breakers cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 30.07.2026 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

### Where can I download the instructions for Siemens 3RV2901-2F Auxiliary Switch for Circuit Breakers?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3532217/58446707_large.webp