SIEMENS 3RT2544-1NB30 – power contactor | JUAL SIEMENS 3RT2544-1NB30 – power contactor, AC-3, 65 A, 30 kW / 400 V, 4-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, main contacts: 2 NO + 2 NC, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S3