# Siemens 3RH1921-1CA10 Auxiliary Contact Block - 690V Reliable Connection

Enhance your industrial automation with the **Siemens 3RH1921-1CA10 Auxiliary Contact Block**, designed for dependable electrical connections in diverse applications. Rated at 690V, this **auxiliary contact block** ensures stable and efficient operation.

This **Siemens contact block** meets IEC/EN 60947-5-1 standards, guaranteeing compatibility with various electrical systems. The **3RH1921-1CA10** features high-quality construction for long-term durability, making it ideal for control systems and automation use.

-   **Reliable Electrical Connections**: Ensures stable operation in industrial applications.
-   **High Voltage Rating**: 690V capability for handling wide range of electrical loads.
-   **Compact Design**: Facilitates easy installation in tight spaces.
-   **IEC Compliance**: Meets IEC/EN 60947-5-1 standards for system compatibility.
-   **Durable Construction**: Built for long-term performance and cost-effectiveness.

**Specifications:**

-   Voltage Rating: 690V
-   Ampacity: 10A
-   Compliance: IEC/EN 60947-5-1

Trust **Siemens** for quality and reliability in your industrial automation needs. Upgrade your system with the **3RH1921-1CA10** for enhanced performance. Get yours 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 > Electrical Components > Contact Blocks
- **Tags:** 3RH1921-1CA10, 690V, auxiliary contact block, control systems, industrial automation, siemens

## Variants

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

## Images

- Siemens 3RH1921-1CA10 Auxiliary Contact Block - 690V Reliable Connection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rh1921-1ca10-auxiliary-contact-block)
> Updated: 2026-09-19