# Siemens 3RH2140-2MB40-0KT0 Contactor Relay for Industrial Automation

Introducing the Siemens 3RH2140-2MB40-0KT0 a robust contactor relay designed for demanding industrial automation applications. This essential component ensures reliable control and switching operations within complex electrical systems. Its advanced design offers superior performance and durability.

Engineered for precision control systems the Siemens 3RH2140-2MB40-0KT0 operates efficiently within industrial environments. It provides crucial switching capabilities for motor control and power distribution ensuring seamless integration with existing automation setups. Experience enhanced operational stability and safety with this high-quality Siemens product.

-   **Enhanced Performance** for consistent industrial control
-   **Superior Durability** built for long-lasting operation
-   **High Efficiency** optimizing energy use in automation
-   **Seamless Compatibility** with various control systems
-   **Reliable Switching** for critical industrial tasks

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Control Components > Contactors & Relays
- **Tags:** control components, electrical switching, industrial automation, motor control, Siemens 3RH2140-2MB40-0KT0, Siemens contactor 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-3rh2140-2mb40-0kt0-contactor-relay)
> Updated: 2026-09-01