That 200 A figure is the rated operational current (Ie) for motor and resistive loads — AC-1 for heating/lighting, AC-3 for squirrel-cage motors. The coil pulls in on 220 V AC 50 Hz, so verify your control transformer matches that voltage and frequency before wiring.
Auxiliary contacts and control circuit
Built-in auxiliary contacts: 2 NO + 2 NC. That covers feedback to a PLC for status and a seal-in circuit without adding a separate aux block. The control circuit is AC, so if your panel runs DC control logic, you will need an interposing relay or a DC-coil variant. Spring-cage terminals on the aux block accept 0.2–2.5 mm² solid or ferruled stranded — strip to 8 mm.
At 200 A, expect cable lugs for the power terminals — M8 or M10 studs depending on the lug ring size. The 3-pole block takes up about 85 mm on the rail; factor that into your fill factor if the enclosure is tight.