auxiliary switch, on the front, 3 NO + 1 NC, 53/54, 61/62, 73/74, 83/84, current
path: 1 NO, 1 NC, 1 NO, 1 NO, screw terminal, for contactors 3RT2 and contactor
relays 3RH2
Siemens - 3RX9307-0AA00 NOTICE: PHASE-OUT TYPE AS-INTERFACE POWER SUPPLY UNIT WITH DATA DECOUPLING OUTPUT VOLTAGE 30 V AC, 2.4 A INPUT VOLTAGE 115 V/230 V AC RECONNECTABLE
3RX93070AA00
Siemens - 3RH1921-1MA11 AUXILIARY SWITCH BLOCK, 1 NO + 1 NC, EN 50005 2-POLE, SCREW TERMINAL, FOR MOTOR CONTACTORS, CABLE ENTRY AT BOTTOM ! PHASED-OUT PRODUCT! SUCCESSOR IS SIRIUS 3RH2
3RH19211MA11