The SIEMENS 3RU2116-1GB0 thermal overload relay is built for reliable protection of motors in the 4.5 to 6.3 A current range. Designed to seamlessly integrate with Siemens 3RT2 contactors, it safeguards against overloads and phase failures, ensuring smooth and safe motor operations in industrial setups.
Adjustable current range: 4.5 A to 6.3 A
Built-in phase failure protection
Trip Class 10 for rapid motor response
Selectable manual or automatic reset
Ambient temperature compensation for stability
Test and reset buttons for quick maintenance
Direct mounting on 3RT2 contactors
DIN rail mountable, compact design
Meets IEC/EN 60947-4-1 standards