It switches 32 A in AC-3 / AC-3e duty at up to 440 V, with a 380 V AC 60 Hz coil and one normally-closed auxiliary contact. The AC-3 rating means it handles starting and stopping of squirrel-cage motors under full load — the rating that actually governs contactor sizing for most induction motor applications. AC-1 covers resistive heating loads where inrush is minimal.
Mounts on DIN rail or plate, with a footprint of 56 mm wide by 84 mm high by 86 mm deep. The IP2X finger protection means it's safe for open-panel mounting where accidental contact is a concern. Rated for operation at altitudes up to 3000 m without derating, and ambient temperatures from -5 °C to 55 °C operating, -20 °C to 70 °C at coil rated voltage, with storage from -60 °C to 80 °C.
Mechanical robustness includes vibration resistance (1.5 Gn open, 3 Gn closed, 5-300 Hz) and shock resistance (10 Gn closed, 6 Gn open for 11 ms).