# Wago 787-642 Switched-Mode Power Supply 24VDC 20A – Industrial Automation

The **Wago 787-642** Switched-Mode Power Supply is a robust solution designed for industrial automation applications. This power supply, with its input range of 400-500VAC and 24VDC output at 20A, ensures reliable performance across a wide operational temperature range. It's ideal for manufacturing, process control, and building automation, providing dependable power for critical systems.

The **Wago 787-642** features a modular design, allowing for easy integration and scalability within existing automation setups. Its design is centered around providing a durable and efficient power solution that can withstand challenging industrial environments. Its compact design facilitates easy installation and maintenance, reducing downtime and operational costs.

Key Features:

-   **Efficient Power Conversion:** Converts 400-500VAC input to a stable 24VDC output.
-   **Wide Operational Range:** Operates reliably from -10 to +70°C.
-   **High Output Current:** Delivers up to 20A, suitable for demanding applications.
-   **Durable Construction:** Built to withstand industrial environments.
-   **Easy Integration:** Compatible with various industrial communication protocols.

Specifications:

-   Input Voltage: 400-500VAC
-   Input Current: 1.3-0.9A
-   Output Voltage: 24VDC (22.8-28.8VDC adjustable)
-   Output Current: 20A (max 480W)
-   Operational Temperature: -10 to +70°C

The **Wago 787-642** stands as a reliable component for your industrial automation needs. Its performance and durability make it an essential part of any efficient system. Trust **Wago** and [Ram Automations](mailto:info@ramautomations.com) for your automation solutions.

## Details

- **Price:** 999.0 USD
- **Vendor:** Wago
- **Type:** Industrial Automation > Power Supplies > DC Power Supplies
- **Tags:** 24VDC Power Supply, 787-642 Power Supply, Industrial Automation, Switched-Mode Power Supply, Wago, Wago 787-642

## Variants

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

## Images

- Wago 787-642 Switched-Mode Power Supply 24VDC 20A – Industrial Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/wago-787-642-power-supply)
> Updated: 2026-10-19