Contactor, S2, 4-pole, 2 NO + 2 NC, AC-3, 22 kW, 83-155 V AC/DC, screw terminal, 1 NO + 1 NC

power contactor, AC-3e/AC-3, 51 A, 22 kW / 400 V, 4-pole, 83-155 V AC/DC, 50/60 Hz, with integrated varistor, main contacts: 2 NO + 2 NC, auxiliary contacts: 1 NO + 1 NC, screw terminal e range of accessories, such as auxiliary switches, auxiliary releases etc. is standardized for all sizes.
Simple, efficient and always up to date - SIRIUS modular system.