Its headline rating is 160 A in AC-3 utilisation category at ≤440 V — that's the motor-switching current, not the resistive (AC-1) rating, so it governs the size of the induction motor it can handle on a 400 V line. The coil is 110 V AC at 60 Hz, a common control voltage in North American and some Asian panels.
Mounts on plate or DIN rail, with dimensions of 158 mm height, 120 mm width, and 132 mm depth. The IP2X degree of protection means it is finger-safe but not sealed against dust or moisture — install inside a panel enclosure rated for the environment. The non-overlap time of 1.5 ms between NC and NO contacts on both energisation and de-energisation is a safety feature that prevents momentary shorting across the poles during switching.
Standards and environmental limits
Compliant with EN/IEC 60947-1, 60947-4-1, and 60947-5-1, plus the Chinese GB/T equivalents — covering the contactor's general rules, motor-starter performance, and control-circuit device requirements. Fire resistance is rated to 850 °C per IEC 60695-2-1. Operating altitude is 3000 m without derating, and the protective treatment (TH) with pollution degree 3 means it handles humid, mildly corrosive atmospheres as found in wastewater or food processing plants.