3RT2045-3NB34-3MA0Brand: SiemensMPN: 3RT2045-3NB34-3MA0power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, main circuit: screRequest a quote