# Siemens 3SB3400-0B Contact Block for Industrial Automation

The **Siemens 3SB3400-0B** is a crucial contact block designed for robust industrial automation applications. This component ensures reliable operation within control systems, offering exceptional performance and durability for demanding environments. Its primary advantage lies in its seamless integration and dependable functionality, making it a trusted choice for critical machinery and processes.

Engineered for precision, the **Siemens 3SB3400-0B** contact block supports various automation uses. It is built to withstand electrical stresses common in industrial settings, providing consistent contact closure for control circuits. This component is essential for building complex control panels and ensuring the safe and efficient operation of automated machinery. It integrates smoothly with other Siemens automation products for a comprehensive solution.

-   **Reliable Contact Performance**: Ensures consistent electrical connections for control circuits.
-   **Durable Construction**: Built to withstand harsh industrial environments.
-   **Easy Integration**: Designed for straightforward installation within automation systems.
-   **Siemens Quality**: Backed by the trusted engineering and reliability of Siemens.

## Specifications

Contact Configuration: 1 Normally Open (NO)

Voltage Rating: Suitable for standard industrial control voltages

Current Rating: Designed for low-current control applications

Mounting Type: Snap-on for easy attachment to base components

The **Siemens 3SB3400-0B** contact block is an indispensable part of any modern industrial automation setup. Trust in Siemens for superior quality and performance in your control solutions. Enhance your system's reliability by choosing this essential component.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Contact Blocks
- **Tags:** 3SB3400-0B Siemens, Automation Systems, Control Components, Electrical Control, Industrial Automation, Siemens 3SB3400-0B, Siemens Contact Block

## Variants

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

## Images

- Siemens 3SB3400-0B Contact Block for Industrial Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3sb3400-0b-contact-block)
> Updated: 2026-09-20