IP20 finger-safe terminals suit it for enclosed panel mounting.
AC-1 (resistive) and AC-4 (plugging/inching) utilisation categories are also listed, so it covers heater banks and reversing duty within the same current envelope. Rated operational voltage on the power circuit goes to 690 V AC, but the AC-3 motor rating is specified at ≤440 V — above that, derate for the utilisation category. Operating temperature is -25 to 50 °C, with storage from -50 to 80 °C. Altitude derating starts above 2000 m.
Mechanical and environmental robustness
Rated for 15 Gn shocks on Z axis with contacts closed, and 10 Gn with contacts opened — per IEC 60068-2-27. Vibration resistance is 4 Gn closed, 2 Gn opened across 5–300 Hz. Flame retardance meets UL 94 V1 and NF F 16-101/102, which matters for rail and transit panel compliance.
