Siemens 3RT29361BB00 SURGE SUPPRESSOR- VARISTOR- 24...48V AC- 24...70V DC- FOR CONTACTORS SIZE S2- S3

The Siemens 3RT29361BB00 surge suppressor is a varistor designed to protect contactors of sizes S2 and S3 from voltage spikes. It operates within a range of 24-48V AC and 24-70V DC, effectively reducing the risk of surge-related damage to the contactor coils. This surge suppressor enhances the reliability and lifespan of electrical systems by preventing unwanted voltage transients, making it an essential component for industrial control and automation applications.