Auxiliary switch, on the front, 3 NO + 1 NC, .1/.2, .3/.4, .3/.4, .3/.4, current
path: 1 NC, 1 NO, 1 NO, 1 NO screw terminal, for contactors 3RT2 and
contactor relays 3RH2 - 3RH2911-1HA31 - Siemens
Auxiliary switch, on the front, 3 NO + 1 NC, .1/.2, .3/.4, .3/.4, .3/.4, current
path: 1 NC, 1 NO, 1 NO, 1 NO screw terminal, for contactors 3RT2 and
contactor relays 3RH2 - Siemens