# SIEMENS 6ES7407-0RA02-0AA0 SIMATIC S7-400 Power Supply

Ensure seamless operation of your industrial automation systems with the **SIEMENS 6ES7407-0RA02-0AA0** power supply. Specifically designed for the robust **SIMATIC S7-400 series**, this **PS407 unit** provides reliable 20 Amp power, essential for demanding applications. Its compact design facilitates easy integration into existing control cabinets, minimizing installation complexity and maximizing operational uptime.

This **SIEMENS power supply** operates efficiently with a wide input voltage range of **120/230V UC**, delivering a stable **5V DC output**. Engineered for durability and consistent performance in industrial environments, the **6ES7407-0RA02-0AA0** is a dependable component for maintaining critical processes. Ideal for those seeking reliable power solutions for automation, this unit offers excellent value and performance.

-   High-performance **20A power output** for demanding industrial tasks.
-   Wide input voltage compatibility (**120/230V UC**) for global application.
-   Designed for the reliable **SIMATIC S7-400 series automation**.
-   Durable construction ensures long-term operational stability.
-   Compact dimensions for efficient integration into control systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** SIEMENS
- **Type:** Industrial Automation > Power Supplies > SIMATIC S7-400 Power Supplies
- **Tags:** 20A power supply, control systems, industrial automation, PS407 unit, Ram Automations, SIEMENS 6ES7407-0RA02-0AA0, SIEMENS power supply, SIMATIC S7-400

## Variants

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

## Images

- SIEMENS 6ES7407-0RA02-0AA0 SIMATIC S7-400 Power Supply-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-6es7407-0ra02-0aa0-power-supply)
> Updated: 2026-09-20