# SIEMENS 6ES5374-1KH21 Memory Card Industrial Automation Storage

Enhance your industrial operations with the reliable SIEMENS 6ES5374-1KH21 Memory Card designed for critical data storage in automation systems. This essential component ensures seamless operation and data integrity for your machinery. The SIEMENS **6ES5374-1KH21** offers a substantial 256 KB capacity perfect for storing vital program data and configurations.

Engineered for demanding industrial environments the SIEMENS **6ES5374-1KH21** operates efficiently at 5V utilizing advanced FLASH-EPROM technology. Its compact and lightweight design facilitates easy installation even in space-constrained control cabinets. This memory card is a trusted solution for maintaining the performance and uptime of your industrial automation and control systems.

### Key Features:

-   **High Capacity** 256 KB storage for critical program data
-   **Durable Design** built for reliable industrial use
-   **Efficient Operation** with 5V voltage for optimal performance
-   **FLASH-EPROM Technology** ensures fast secure data access
-   **Compact Form Factor** ideal for space-limited applications

### Specifications:

-   Brand SIEMENS
-   Part Number 6ES5374-1KH21
-   Storage Capacity 256 KB
-   Voltage 5V
-   Technology FLASH-EPROM

Invest in the trusted performance of the SIEMENS 6ES5374-1KH21 Memory Card for your automation needs. Ensure your systems benefit from robust data storage and reliable operation. Explore the benefits of SIEMENS quality for your industrial applications today.

## Details

- **Price:** 999.0 USD
- **Vendor:** SIEMENS
- **Type:** Automation Components > Memory Modules > Industrial Memory Cards
- **Tags:** 256 KB memory, automation storage, control system component, FLASH-EPROM, industrial memory card, Ram Automations, SIEMENS 6ES5374-1KH21, SIEMENS memory card

## Variants

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

## Images

- SIEMENS 6ES5374-1KH21 Memory Card Industrial Automation Storage-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-6es5374-1kh21-memory-card)
> Updated: 2026-09-20