The Siemens 3RH2122-2AB00 is a SIRIUS auxiliary contactor in size S00, carrying 2 instantaneous normally-open contacts.
The 2 NO contacts are rated 10 A at 24 V and 230 V, with derating at higher voltages: 4.7 A at 60 V, 3 A at 110 V, 1.2 A at 220 V, 3 A at 400 V, 0.5 A at 440 V, 2 A at 500 V, 0.26 A at 600 V, and 1 A at 690 V. That covers most control-voltage ranges in industrial panels without needing a separate interposing relay. Operating temperature span is -25 to +60 °C, storage from -55 to +80 °C, with pollution degree 3 for harsh environments. The mechanical life is typical 30 million operations.