# Siemens Sirius 3RF2410-1AC45 Three-Phase Solid-State Relay, 10.5 A, 48-600 V AC

**URL:** https://aio.lv/en/product--siemens-3rf2410-1ac45--1793190
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3RF2410-1AC45
**EAN:** 4011209646858
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 155.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 128.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rf2410-1ac45--1793190

## 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 3RF2410-1AC45 is a high-performance three-phase solid-state relay designed for reliable industrial switching. It features a rated operational current of 10.5 A and a switching voltage range of 48 to 600 V AC. This compact semiconductor relay is ideal for demanding applications requiring frequent switching, offering long service life and silent operation in various automation and control systems.

## Long description

The Siemens Sirius 3RF2410-1AC45 is a robust three-phase solid-state relay engineered for precise and reliable switching in industrial environments. This semiconductor device is designed to handle demanding electrical loads with a rated operational current of 10.5 A and a wide switching voltage range spanning from 48 to 600 V AC. Its compact design and solid-state technology ensure consistent performance in automation systems where frequent switching cycles are required.
Advantages
This solid-state relay offers significant benefits over traditional electromechanical contactors, primarily due to its lack of moving parts which results in silent operation and a substantially longer service life. The device is highly resistant to vibration and shock, making it suitable for harsh industrial settings. Furthermore, its rapid switching capability allows for precise control of heating elements and motor loads, while the integrated design simplifies installation and maintenance within control cabinets.
Suitable for
Industrial heating control systems
Frequent switching of resistive loads
Automation and process control applications
Systems requiring silent and wear-free operation
When it may not be suitable
This relay is not intended for applications involving high-current surges that exceed its rated capacity or for environments where the ambient temperature consistently exceeds the manufacturer's specified thermal limits without adequate cooling. It is also not suitable for DC load switching applications.
Key specifications
Rated operational current: 10.5 A
Operational voltage range: 48 to 600 V AC
Phase configuration: Three-phase
Control voltage: 4-30 V DC
Technology: Solid-state semiconductor
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The relay is typically mounted on a standard DIN rail or a flat surface within an electrical enclosure. Ensure that the control circuit is connected to the appropriate DC terminals and the load circuit is wired to the AC output terminals. Proper heat dissipation is critical, so ensure sufficient clearance around the device and consider using a heat sink if the application involves high duty cycles.
What to consider before purchase
Verify that the load current does not exceed 10.5 A
Ensure the control voltage matches your PLC or controller output
Check the available space in your control cabinet for mounting
Assess the need for additional thermal management or heat sinks
Usage recommendations
Always ensure that the device is protected by appropriate fuses or circuit breakers to prevent damage from short circuits. Regularly inspect the connections for tightness and ensure the surrounding environment remains free of excessive dust or moisture.

## FAQ

### How much does the Siemens Sirius 3RF2410-1AC45 Solid-State Relay cost, and is it available for purchase?

The price is 155.99 € (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 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 3RF2410-1AC45 Solid-State Relay 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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