3RH2911-2HA21Brand: SiemensMPN: 3RH2911-2HA21auxiliary switch, on the front, 2 NO + 1 NC, .1/.2, .3/.4, .3/.4, --/--, current path: 1 NC, 1 NO, 1 NO, --, spring-loaded terminal, for contactors 3RT2 and conRequest a quote