# Siemens 3RH2122-1AU00 Auxiliary Contactor - Industrial Automation Control

The Siemens 3RH2122-1AU00 is a reliable auxiliary contactor designed for industrial automation applications. This component ensures seamless integration into control systems, offering enhanced operational efficiency and robust performance in demanding environments. Its primary advantage lies in its dependable switching capabilities for auxiliary circuits.

Engineered for precision, the Siemens 3RH2122-1AU00 facilitates complex automation tasks. It operates effectively within industrial control systems, providing critical switching functions that are essential for modern manufacturing and processing. This contactor is built to withstand rigorous operational demands, making it a trustworthy choice for various automation use cases.

-   **High Reliability** for consistent industrial automation performance
-   **Durable Construction** built for long-term operational integrity
-   **Seamless Integration** with existing control systems and automation setups
-   **Efficient Switching** for auxiliary circuit operations
-   **Siemens Quality** ensuring trusted brand performance

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Contactors
- **Tags:** 3RH2122-1AU00, Automation Components, Auxiliary Contactor, Control Systems, Industrial Control, Siemens, Siemens Contactor

## Variants

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

## Images

- Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rh2122-1au00-contactor)
> Updated: 2026-09-01