Further information for Siemens 3RT2037-3SB30 contactor 3-pole
Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, AC/DC 21-33 V, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NC, main circuit: screw connection, control and auxiliary circuit: spring-loaded connection, size: S2, F-PLC-IN