TF42-29-Thermal overload relay 1SAZ721201R1052

Thermal overload relay – reliable protection for your system

This TF42-29 thermal overload relay is a key element in protecting electrical installations, designed to protect motors and other devices from overload. The device, identified by catalog number 1SAZ721201R1052, combines a compact design with high functionality, making it an ideal solution for both professional installers and end users.

This relay is characterized by a current setting range of 24 to 29A, allowing for precise adjustment to specific application needs. Direct mounting simplifies integration with existing systems, and the ability to reset automatically or manually provides flexibility in operation. In addition, the presence of one normally open and one normally closed auxiliary contact increases the possibilities of control and signaling of the device's status.

Features and benefits:

• Wide current setting range (24-29A): allows adaptation to various loads and motors.
• Trip class 10: ensures a quick and effective response to overloads, minimizing the risk of damage.
• Automatic and manual reset: offers flexibility in operation and adaptation to the specifics of the application.
• Auxiliary contacts (1NO + 1NC): expand the functionality of the device with the possibility of signaling overload status or emergency events.
• Direct mounting: simplifies installation and integration with existing systems.
• Rated voltage up to 690V: allows use in a wide range of electrical installations.
• Screw connection of main contacts: guarantees secure and durable electrical connections.
• Reset button: allows for quick restoration of device operation after removing the cause of the overload.

The TF42-29 relay is designed with reliability and durability in mind. Its solid construction and high quality workmanship guarantee long-term and trouble-free operation even in harsh industrial conditions. This makes it an investment that translates into the safety and efficiency of the entire electrical installation. The device is designed to work with AF09 - AF38 contactors, ensuring compatibility with popular solutions on the market.