# Siemens 3RH2131-1BA40 Auxiliary Contactor Industrial Automation

The **Siemens 3RH2131-1BA40** is a vital component for reliable industrial automation systems. This auxiliary contactor is designed to enhance control circuits and ensure seamless operation in demanding manufacturing environments. Its robust construction and advanced technology provide exceptional performance and longevity.

Engineered for precision in complex control systems the **Siemens 3RH2131-1BA40** integrates effortlessly into existing automation setups. It offers dependable switching capabilities crucial for safety interlocks and signaling functions within industrial machinery. This part number is essential for maintaining efficient and secure operational workflows.

-   High performance for critical automation tasks
-   Durable design for extended industrial use
-   Ensures reliable circuit control and signaling
-   Seamless integration with Siemens automation platforms
-   Optimized for demanding operational environments

### Specifications:

Auxiliary Contactor Type

Model Number 3RH2131-1BA40

Designed for industrial control applications

  

Invest in the reliability and efficiency of your industrial automation with the **Siemens 3RH2131-1BA40**. This component is a testament to Siemens' commitment to quality and innovation in control technology. Explore its capabilities for your next project.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Auxiliary Contactors
- **Tags:** Automation Systems, Auxiliary Contactor, Control Components, Industrial Automation, Siemens, Siemens 3RH2131-1BA40, Siemens Contactors

## Variants

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

## Images

- Siemens 3RH2131-1BA40 Auxiliary Contactor Industrial Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rh2131-1ba40-auxiliary-contactor)
> Updated: 2026-10-12