It carries three NO power poles and one NO auxiliary contact, with a 200-208 VAC coil.
The AC-3 rating at 6 A, 440 V is the motor-switching duty — starting and stopping a squirrel-cage induction motor under load. That current figure governs the real-world motor size this contactor can handle; a 6 A AC-3 rating typically corresponds to a 2.2 kW (3 HP) motor at 400 V three-phase. The 200-208 VAC coil is specific — not the more common 230 V or 240 V control voltage common in European panels. If the control transformer in the cabinet delivers 208 V phase-to-phase (common in North American 208Y/120 V systems), this coil is a direct fit. If the control voltage is 230 V or 240 V, the coil will overheat or fail to hold in, so the coil voltage must match the control circuit exactly.