The 200-208 VAC 50/60 Hz coil matches common North American control voltages. IP20 finger-safe terminals (per VDE 0106) keep panel wiring straightforward.
The AC-3 9 A rating at 440 V is the motor-switching current — this contactor starts and stops a 3-phase induction motor drawing up to 9 A during running, and it handles the higher inrush on make. AC-4 covers plugging and inching duty at the same current level. AC-1 resistive rating is higher but rarely the limiting factor for motor control. Operate without derating up to 2000 m altitude; above that, consult the thermal curve. The IP20 enclosure means it's for panel mounting only, not washdown areas.
