# Siemens Sirius 3RF2310-1AA02 Solid State Contactor, 10.5 A, 24-230 V AC

**URL:** https://aio.lv/en/product--siemens-3rf2310-1aa02--1793183
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3RF2310-1AA02
**EAN:** 4011209572164
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 154.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 128.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rf2310-1aa02--1793183

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Courier delivery to door | 21.07.2026 | 53.99 EUR |

## Summary description

The Siemens Sirius 3RF2310-1AA02 is a high-performance single-phase solid-state contactor designed for reliable switching of electrical loads. It features a rated operational current of 10.5 A and an operational voltage range of 24-230 V AC. This semiconductor switching device is ideal for industrial automation applications requiring frequent switching, offering long service life, silent operation, and high switching frequency compared to traditional electromechanical contactors.

## Long description

The Siemens Sirius 3RF2310-1AA02 is a high-performance single-phase solid-state contactor engineered for precise and reliable switching of electrical loads in demanding industrial environments. This semiconductor-based device provides a robust solution for applications requiring frequent operation, ensuring consistent performance and longevity. By utilizing advanced solid-state technology, it eliminates the mechanical wear associated with traditional contactors, resulting in a maintenance-free operation that is both silent and highly efficient.
Advantages
The primary benefit of this solid-state contactor is its ability to handle high switching frequencies without the mechanical degradation found in electromechanical alternatives. Its compact design allows for space-saving installation within control cabinets, while the integrated semiconductor technology ensures rapid response times and high operational reliability. Furthermore, the device operates completely silently, making it suitable for environments where noise reduction is essential. The robust construction ensures long-term stability even under continuous load conditions.
Suitable for
Industrial automation systems
Heating element control
Frequent switching of resistive loads
Applications requiring silent operation
Systems where high switching frequency is necessary
This contactor may not be suitable for applications involving high-inductance loads that generate significant back-EMF without proper suppression circuitry. It is also not intended for use in environments exceeding its specified thermal or voltage ratings, as this could lead to premature failure of the semiconductor components.
Key specifications
Rated operational current: 10.5 A
Operational voltage range: 24-230 V AC
Control voltage: 24 V DC
Phase count: Single-phase
Switching technology: Solid-state semiconductor
Installation should be performed by qualified personnel in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail or a flat surface. Ensure that the heat dissipation requirements are met by providing adequate ventilation around the unit, as solid-state contactors generate heat during operation. Connect the control circuit to the designated terminals and ensure the load circuit is properly wired to the output terminals, verifying that all connections are secure before applying power.
What to consider before purchase
Verify that the load current does not exceed 10.5 A
Ensure the control voltage matches your system requirements
Check if additional heat sinking is required for your specific mounting environment
Confirm compatibility with the intended load type
For optimal performance and longevity, ensure the contactor is installed in an environment with sufficient airflow to prevent overheating. Regularly inspect the terminal connections to ensure they remain tight and free from oxidation.

## FAQ

### How much does the Siemens Sirius 3RF2310-1AA02 Solid State Contactor cost, and is it available for purchase?

The price is 154.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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, Installment. All transactions are 100% secure and encrypted.

### Can Siemens Sirius 3RF2310-1AA02 Solid State Contactor 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

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