# Siemens Sirius 3RH2122-1BB40 Contactor - 24VDC, Reliable Switching

The **Siemens Sirius 3RH2122-1BB40 Contactor** is designed for efficient and reliable switching in industrial automation systems. This contactor operates at 24VDC and is suitable for a wide range of motor control and power distribution applications. Ensure seamless operation of your control systems with this dependable component.

This **contactor** features robust construction and is engineered for long-term performance. The **24VDC voltage rating** ensures compatibility with standard control circuits. It is an ideal choice for automation systems, offering superior protection and control capabilities.

-   **High Reliability**: Ensures consistent performance in demanding environments
-   **Compact Design**: Space-saving footprint for easy integration
-   **Energy Efficient**: Low power consumption for reduced operating costs
-   **Easy Installation**: Simple wiring and mounting for quick setup
-   **Durable Construction**: Long lifespan for extended use

Specifications:

-   Voltage: 24VDC
-   Frequency: 50/60Hz
-   Model: **3RH2122-1BB40**

Trust in the **Siemens Sirius** series for your industrial automation needs. The **3RH2122-1BB40 contactor** delivers the performance and reliability you expect. Upgrade your control systems today.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Contactors
- **Tags:** 24VDC, 3RH2122-1BB40, automation, contactor, control systems, motor control, Siemens, Sirius

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Mean Well Drt-240-24 Switching Regulator-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-sirius-3rh2122-1bb40-contactor)
> Updated: 2026-10-20