ABB TF42 Thermal Overload Relay 1NO + 1NC, 20 → 24 A F.L.C, 24 A Contact Rating, 2.6 W, 3P, AF Range

The ABB thermal overload relay is a vital electromechanical protection device designed for the main circuit, primarily used in the automation, electronics, electrical, and mechanical industries. Specifically created to safeguard motors against overload and phase failures, this relay is essential for ensuring smooth operations and preventing damage due to electrical faults.

• The thermal overload relay allows users to set the current rating for overload protection, ensuring optimal performance tailored to specific requirements
• This relay offers the convenience of both automatic and manual reset options, giving users flexibility in managing operations and maintenance
• With a mounting style of direct contactor, it can be easily installed onto block contactors for seamless integration within electrical systems
• The 1NO and 1NC configuration ensures reliable performance with two auxiliary contacts to enhance safety and operational efficiency

• Ideal for protecting motors against overload and phase failures in industrial settings.
• Suitable for three- and single-phase applications in the automation industry.
• Widely used in electrical systems requiring reliable overload protection and phase loss sensitivity.

Yes, the ABB TF42-24 thermal overload relay is suitable for both single-phase and three-phase applications.

It operates within a temperature range of -25°C to +60°C, making it suitable for various environmental conditions.

Yes, users have the option to choose between automatic and manual reset methods for added convenience.

Yes, it has status indication capabilities to help users monitor the relay's performance easily.

Yes, the TF42-24 is designed for direct mounting onto block contactors for seamless integration within electrical setups.