Description

The ABB Thermal Overload Relay TF42-1.7 provides dependable motor protection against overloads and phase failures. Designed for integration with ABB contactors, it offers reliable trip performance and easy reset selection. For professional electrical assemblies, explore our custom-built electrical panels in Egypt.

Key Specifications

• Model: TF42-1.7

• Trip Class: 10

• Contacts: 1 NC (trip), 1 NO (signal)

• Reset Mode: Manual or automatic

• Mechanism: Trip-free with STOP button

• Mounting: Direct on block contactors

Highlights

• Reliable overload and phase-failure protection

• Visual trip indication for quick diagnostics

• Temperature-compensated precision

• Compact design for easy panel integration

Typical Uses

• Industrial motors

• Pumps and fans

• Compressors and conveyors

Installation & Support

Delivered ready for ABB contactor mounting.
ARC offers technical setup, inspection, and maintenance services.