3RH2122-2EP00-1AA0 SIEMENS

The 3RH2122-2EP00-1AA0 from Siemens is a compact and reliable contactor relay designed for switching auxiliary circuits in various industrial applications. This relay features a 230 V AC coil operating at 50/60 Hz, making it suitable for standard power grids. With a size of S00, it offers a compact footprint for space-saving installation in control panels. It is equipped with 2 normally open (NO) and 2 normally closed (NC) contacts, providing versatile switching options for control and signaling circuits. The spring-type terminals ensure quick, secure, and vibration-resistant connections, reducing wiring time and maintenance. An integrated RC element is plugged on upright mounting position, suppressing voltage peaks during switching, protecting the relay and connected devices from damage. This contributes to extended lifespan and improved system reliability. The 3RH2122-2EP00-1AA0 is ideal for use in motor control, automation systems, and other applications requiring dependable auxiliary switching. Its robust design and high-quality components ensure long-term performance in demanding environments. Siemens contactor relays are known for their reliability and adherence to international standards.