under the order

Power contactor, AC-3 500 A, 250 kW / 400 V AC (50-60 Hz) / DC 21-27.3 V UC Auxiliary contacts 2 NO + 2 NC 3-pole, size S12 Busbar connections operating mechanism: solid-state with PLC interface 24 V DC screw terminals permanently mounted aux. cont. SUVA application

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