# Siemens 3RH1122-1BB40 Contactor | 24V DC 10A - Ram Automations

The **Siemens 3RH1122-1BB40 Contactor** is a high-quality electrical component designed for reliable performance in industrial applications. This contactor, part of the Siemens Sirius series, provides dependable switching and control capabilities ideal for various electrical systems.

This contactor operates with a 24V DC voltage rating and is compliant with IEC/EN 60947-5-1 standards. The **Siemens 3RH1122-1BB40** is suitable for 50/60Hz operation and has a **10A current rating**. It is designed for ease of installation, featuring Cu wire connections and a torque rating of 7-10.3 lb.in. With 2NO+2NC auxiliary contacts, it offers flexibility in electrical system control. Manufactured in Germany, this contactor ensures consistent performance in demanding environments.

Key Features:

-   **Siemens Sirius 3RH1122-1BB40 Contactor** for dependable performance.
-   DC voltage rating of 24V for versatile industrial use.
-   Compliant with IEC/EN 60947-5-1 standards.
-   Equipped with 2NO+2NC auxiliary contacts for enhanced control.
-   **10A current rating** suitable for a wide range of applications.

Specifications:

-   Part Number: 3RH1122-1BB40
-   Brand: Siemens
-   Series: Sirius
-   Voltage Rating: 24V DC
-   Current Rating: 10A
-   Auxiliary Contacts: 2NO+2NC
-   Standards: IEC/EN 60947-5-1, GB14048.5/50Hz
-   Ui Rating: 690V
-   Weight: 270 gm

Choose the **Siemens 3RH1122-1BB40 Contactor** for its reliability and performance in your industrial or automation systems. Its robust design ensures long-term operation. Trust **Siemens** for quality. For more information or to place an order, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Contactors > Electrical Contactors
- **Tags:** 10A, 24V DC, Automation Components, Contactor, Electrical Switching, Industrial Automation, Motor Control, Siemens, Siemens 3RH1122-1BB40

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Siemens 3RH1122-1BB40 Contactor | 24V DC 10A - Ram Automations-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rh1122-1bb40-contactor)
> Updated: 2026-09-19