The Surge Suppressor Diode Combi from Siemens is a reliable surge protection device specifically designed for contactors of the 3RT2.2 series. With a rated voltage of 250 volts (V), this product provides effective protection against surges in DC applications ranging from 30 to 250 V. The diode combination allows for easy installation, as it can be directly plugged into the existing mounting compartment of the contactor without affecting the external dimensions. This ensures efficient use of available space and straightforward integration into existing systems. The Surge Suppressor is part of Siemens' SIRIUS modular system, known for its flexibility and up-to-date design. With this product, users can ensure that their electrical systems are protected from harmful surges, extending the lifespan of devices and increasing operational safety.

• Easy installation in existing mounting compartment
• Effective protection at 30-250 V DC
• Compatible with 3RT2.2 series contactors
• Part of the flexible SIRIUS modular system.