The contactor carries a guaranteed non-overlap time of 1.5 ms between NC and NO contacts on both energisation and de-energisation, which matters for interlocking circuits where you need to break before make. The IP2X finger protection means it's safe for open-panel mounting where accidental contact is a concern.
Certified to EN/IEC 60947-1, 60947-4-1, and 60947-5-1, plus the Chinese GB/T equivalents. Fire resistance tested to 850 °C per IEC 60695-2-1. Protective treatment TH (pollution degree 3) per IEC 60068 means it's suitable for environments with conductive pollution, like industrial control panels with moderate dust and humidity. Operating altitude rated to 3000 m without derating.