# Siemens Sirius 3RM1107-3AA04 Hybrid Direct-On-Line Starter, 3.00 kW at 400 V, 24 V DC, 7.0 A

**URL:** https://aio.lv/en/product--siemens-3rm1107-3aa04--1778872
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** 3RM1107-3AA04
**EAN:** 4011209935952
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 175.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 145.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rm1107-3aa04--1778872

## 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 3RM1107-3AA04 is a compact hybrid direct-on-line starter designed for reliable motor control. It supports a motor power of 3.00 kW at 400 V and features a rated current of 7.0 A with a 24 V DC control supply. This safety-oriented device combines semiconductor technology with relay contacts to ensure efficient switching and long service life in industrial automation applications.

## Long description

The Siemens Sirius 3RM1107-3AA04 is a high-performance hybrid direct-on-line starter engineered for precise and reliable motor control in industrial environments. By integrating advanced semiconductor technology with robust relay contacts, this device offers an efficient solution for switching motors up to 3.00 kW at 400 V. Its compact design saves valuable space in control cabinets, while the 24 V DC control supply ensures compatibility with modern automation systems.
The primary advantage of this hybrid starter lies in its ability to combine the wear-free switching capabilities of semiconductors with the low-loss operation of mechanical relays. This synergy significantly extends the service life of the device and reduces maintenance requirements. Furthermore, the unit is designed with safety in mind, providing reliable performance in demanding industrial automation tasks while maintaining high energy efficiency throughout its operational cycle.
Suitable for
Industrial motor control applications
Conveyor systems and material handling
Pump and fan control
Automation of manufacturing machinery
This device may not be suitable for applications requiring soft starting or speed control, as it is strictly a direct-on-line starter. It is also not intended for use in environments exceeding its specified voltage or current ratings, or in conditions where extreme environmental factors such as high humidity or corrosive gases exceed standard industrial protection levels.
Key specifications
Rated power: 3.00 kW at 400 V
Rated current: 7.0 A
Control supply voltage: 24 V DC
Technology: Hybrid (semiconductor and relay)
Mounting: DIN rail
To install the Siemens Sirius 3RM1107-3AA04, mount the unit onto a standard DIN rail within a protected control cabinet. Connect the main power supply to the input terminals and the motor leads to the output terminals. Ensure the 24 V DC control supply is correctly wired to the control inputs. Verify all connections are secure and that the device is configured according to the specific motor requirements before applying power to the system.
What to consider before purchase
Verify that the motor power and current ratings match your specific application requirements.
Ensure a 24 V DC power source is available for the control circuit.
Confirm that the installation environment meets the necessary protection class for the control cabinet.
For optimal performance and longevity, ensure the device is installed in a well-ventilated area to prevent overheating and perform periodic inspections of the electrical connections to maintain system integrity.

## FAQ

### How much does the Siemens Sirius 3RM1107-3AA04 Hybrid Direct-On-Line Starter cost, and is it available for purchase?

The price is 175.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 3RM1107-3AA04 Hybrid Direct-On-Line Starter 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

https://aio.lv/img/cache/product/1778872/52444798_large.webp