# Siemens 3RH2140-2HB40 Industrial Control Relay

The **Siemens 3RH2140-2HB40** is a high-performance industrial control relay designed for reliable operation in demanding automation environments. This component ensures precise switching and control within complex electrical systems, offering a robust solution for industrial applications. Its advanced design contributes to enhanced system efficiency and operational stability, making it a trusted choice for automation professionals.

Engineered for modern control systems, the **Siemens 3RH2140-2HB40** excels in applications requiring accurate electrical power management. It integrates seamlessly into various automation setups, providing dependable performance for motor control and auxiliary functions. The relay’s construction prioritizes durability and long-term functionality, ensuring consistent operation under continuous load and varying environmental conditions. This makes it an ideal part of any sophisticated control system.

-   **High Reliability** for continuous operation
-   **Durable Construction** for industrial environments
-   **Precise Control** for automation tasks
-   **Seamless Integration** into existing systems
-   **Efficient Performance** in power management

**Specifications:**

Part Number 3RH2140-2HB40

Designed for industrial automation

Suitable for control system integration

On Request Availability

Ensure optimal performance in your industrial automation systems with the dependable **Siemens 3RH2140-2HB40**. Trust in Siemens quality for your critical control needs. Contact us to secure this essential component for your operations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Relays
- **Tags:** 3RH2140-2HB40, automation components, control relays, industrial control, Siemens 3RH2140-2HB40, Siemens industrial relays

## Variants

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

## Images

- Siemens 3RH2140-2HB40 Industrial Control Relay-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rh2140-2hb40-relay)
> Updated: 2026-10-12