The coil is rated for 230 V at 50 Hz, with screw-type terminals.
This contactor's switching capacity varies by voltage: 6 A at 24 V and 230 V, 2 A at 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, 3 A at 400 V, and 0 A at 690 V. The 0 A at 690 V means it is not rated for switching at that voltage — the internal arc extinction cannot clear reliably at 690 V for capacitive loads. For a 400 V bank, the 3 A rating governs: that's roughly 2 kvar per phase at 400 V three-phase.
Dimensions are 114 mm high, 65 mm wide, 130 mm deep. Conductor cross-sections: solid up to 2x 4 mm² or stranded up to 2x 35 mm² (1x 50 mm² at 60 °C). Maximum switching frequency at 230 V is 100 operations per hour, dropping to 30 per hour at 690 V.