# Siemens Sirius 3RH1131-1BB40 Auxiliary Contactor - 24V DC

The **Siemens Sirius 3RH1131-1BB40 Auxiliary Contactor** is a crucial component for industrial automation, designed to provide reliable control in demanding applications. This contactor, rated for DC 24V operation, is engineered to meet the rigorous demands of industrial environments, ensuring efficient and dependable performance. Ideal for a wide range of uses, this contactor helps manage electrical circuits effectively, enhancing the overall functionality of your systems.

Featuring robust construction and adherence to IEC/EN60947-5-1 standards, the **3RH1131-1BB40** contactor offers exceptional durability. Its design includes a 10A 600V AC rating and an A600/P600 auxiliary contact configuration, making it suitable for various control applications. The 4-pole design and 6A 230V AC-15 rating further enhance its versatility, ensuring it performs reliably under pressure. This **Siemens contactor** is built to last, providing consistent performance and peace of mind.

-   **Reliable Performance:** Ensures consistent operation in industrial settings.
-   **Durable Construction:** Built to withstand harsh operating conditions.
-   **Versatile Application:** Suitable for a broad range of industrial control systems.
-   **Easy Integration:** Designed for seamless integration into existing setups.
-   **Efficient Operation:** Maximizes the efficiency of your automation systems.

With a weight of 260gm and a copper wire compatibility, the **Siemens Sirius 3RH1131-1BB40** contactor is engineered for ease of use and long-term reliability. Its torque rating of 7-10.3 lb.in ensures secure connections. Trust in the Siemens brand for superior quality and performance in your industrial systems. Consider the **3RH1131-1BB40** for your automation needs, and experience enhanced efficiency and reliability. For further assistance, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Contactors > Auxiliary Contactors
- **Tags:** 24V DC contactor, 3RH1131-1BB40, automation components, auxiliary contactor, contactor, industrial automation, Siemens

## Variants

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

## Images

- Siemens Sirius 3RH1131-1BB40 Auxiliary Contactor - 24V DC-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-sirius-3rh1131-1bb40-auxiliary-contactor)
> Updated: 2026-10-02