# Ecotecnia WND11756 DIF SWITCH 40A 3 N-P 400V AC DC

Ensure reliable power distribution with the **Ecotecnia WND11756 DIF SWITCH** a robust 40A 3 N-P 400V AC DC switch designed for demanding industrial applications. This essential component offers superior protection and performance for Ecotecnia turbines and other critical automation systems.

Engineered for precision, the **Ecotecnia WND11756** switch features a 30MA sensitivity and operates seamlessly with both AC and DC power sources up to 400V. It is the ideal choice for control systems requiring dependable circuit interruption and fault current protection within industrial automation environments.

-   **High Current Capacity** Handles up to 40A for significant power loads.
-   **Superior Protection** 30MA sensitivity safeguards equipment from ground faults.
-   **Wide Compatibility** Operates with both AC and DC power up to 400V.
-   **Durable Construction** Built for longevity in harsh industrial settings.
-   **Ecotecnia Integration** Specifically designed for Ecotecnia turbines and systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Electrical Components > Switches
- **Tags:** 3 pole switch, 400v switch, 40a switch, ac dc switch, automation component, circuit protection, dif switch, ecotecnia wnd11756, industrial switch

## Variants

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

## Images

- Ecotecnia WND11756 DIF SWITCH 40A 3 N-P 400V AC DC-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/ecotecnia-wnd11756-dif-switch-40a)
> Updated: 2026-09-19