# Siemens 3RH2140-1MB40-0KT0 Contactor Relay for Industrial Automation

The **Siemens 3RH2140-1MB40-0KT0** is a high-performance contactor relay designed for robust industrial automation applications. This **Siemens industrial control product** ensures reliable operation in demanding environments, offering exceptional control and switching capabilities for various machinery and systems. Its advanced design provides key advantages in efficiency and longevity for critical industrial processes.

Engineered for precise control systems, the **Siemens 3RH2140-1MB40-0KT0** features robust construction suitable for automation use. It delivers dependable performance in applications requiring accurate voltage and current handling, making it an essential component for modern industrial control solutions. This relay is built to integrate seamlessly into complex automation setups, enhancing overall system stability.

-   **Enhanced Durability** for extended operational life
-   **High Performance** in demanding industrial automation settings
-   **Reliable Switching** for critical control functions
-   **Efficient Power Management** within automation systems
-   **Broad Compatibility** with various industrial control systems

### Specifications:

Operational Voltage: \[Specify Voltage if known\]

Current Rating: \[Specify Current Rating if known\]

Contact Configuration: \[Specify Configuration if known\]

Mounting Type: DIN rail

The **Siemens 3RH2140-1MB40-0KT0** exemplifies the quality and innovation synonymous with the Siemens brand. Trust this **Siemens industrial control product** for your automation needs, ensuring operational excellence and consistent performance. Explore our range for your next project.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Relays
- **Tags:** automation components, contactor relay, control systems, industrial automation, Siemens 3RH2140-1MB40-0KT0, Siemens industrial control products, Siemens relay

## 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-3rh2140-1mb40-0kt0-contactor-relay)
> Updated: 2026-09-01