Siemens 3RT29161DG00 - SURGE SUPPRESSOR- SUPP. DIODE DC 12...250V- F. CONT. RELAYS A. MOTOR CONT. SZ S00-

The Siemens 3RT29161DG00 is a surge suppressor designed to protect DC circuits from voltage spikes. Operating within a voltage range of 12 to 250V, it uses a suppression diode to safeguard electrical components from transient overvoltages. This accessory is ideal for use with 3RT contactors and motor control applications, particularly in size S00. By minimizing the risk of damage from surges, it enhances the reliability and longevity of control relays and motor control circuits.