Main Product > > Siemens Industrial Control Auxiliary switch – 3RH29111HA31, 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 Technical Specification product brand name SIRIUS product category Auxiliary switch product designation auxiliary[…]