# Siemens 3SB3400-0C Contact Block Push Button - Emergency Stop

The Siemens 3SB3400-0C Contact Block Push Button is a reliable component designed for emergency stop functionality in industrial applications. Manufactured in Germany, this Siemens switch ensures dependable performance and enhances safety measures in various automation systems. Upgrade your equipment with this durable and efficient push button.

This contact block features a Ui rating of 400V~ and an AC12 rating of 10A A300/R300 A600, adhering to Iec/En60947-5-1 and Gb14048.5/50Hz standards. The **Siemens 3SB3400-0C** switch includes a button for emergency stop, easily operated with a 1/4 turn, ensuring quick and effective response in critical situations. The **Siemens Revision A** switch is a practical choice for demanding environments.

-   **Emergency Stop Functionality**: Ensures quick and safe operation.
-   **Durable Construction**: Manufactured in Germany for long-lasting performance.
-   **High Voltage Rating**: Ui rating of 400V~ for reliable use.
-   **Easy Installation**: Weighs 140 gm for ease of handling.
-   **Compliance**: Meets Iec/En60947-5-1 and Gb14048.5/50Hz standards.

**Specifications:**  
Ui Rating: 400V~  
AC12 Rating: 10A A300/R300 A600  
Compliance: Iec/En60947-5-1, Gb14048.5/50Hz  
Weight: 140 gm  
Manufactured in Germany

Trust in the quality and precision of Siemens for your industrial automation needs. The **Siemens 3SB3400-0C Contact Block Push Button** offers reliable performance and efficient operation. It can be used in demanding environments. <br><br>[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Automation > Control Components > Push Buttons
- **Tags:** 3SB3400-0C, contact block, emergency stop, industrial automation, push button, safety switch, Siemens

## Variants

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

## Images

- Siemens 3SB3400-0C Contact Block Push Button - Emergency Stop-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3sb3400-0c-push-button)
> Updated: 2026-10-03