# ABB T75DU42 Thermal Overload Relay 42A - Motor Protection

Protect your motors with the **ABB T75DU42 Thermal Overload Relay**. Designed for reliable overload and phase failure protection in industrial applications, this relay ensures your equipment stays safe. What makes this relay perfect for industrial automation Use its quick response and comprehensive safety features.

The **T75DU42 Thermal Overload Relay** features temperature compensation, trip contact capabilities, and signal contacts for enhanced monitoring. With automatic or manual reset options and a trip-free mechanism, this relay offers fail-safe protection for your motor circuits. Its current rating is 29 to 42A, making it suitable for various control systems.

-   **Efficient Motor Protection**: Safeguards motors from overload and phase failure.
-   **Quick Response**: Trip class 20 ensures fast reaction to overload conditions.
-   **Flexible Operation**: Automatic or manual reset options for convenience.
-   **Enhanced Monitoring**: Signal contacts for improved control and oversight.
-   **Easy Integration**: Direct installation to block contactors for seamless operation.

**Specifications:**

-   Current Rating: 29-42A
-   Trip Class: 20
-   Reset Option: Automatic/Manual
-   Temperature Compensation: Yes

Trust the **ABB T75DU42 Thermal Overload Relay** for dependable motor protection in your industrial automation systems. Ensure uninterrupted productivity and safeguard your machinery. Get yours today

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Motor Protection > Thermal Overload Relay
- **Tags:** 42A relay, ABB, industrial relay, motor protection, T75DU42, thermal overload relay

## Variants

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

## Images

- ABB T75DU42 Thermal Overload Relay 42A - Motor Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-t75du42-thermal-overload-relay)
> Updated: 2026-10-05