Siemens Auxiliary switch 3RH29111HA11

Auxiliary switch on the front, 1 NO + 1 NC Current path 1 NC, 1 NO for 3RH and 3RT screw terminal .1/.2, .3/.4,

Siemens Contactor Relay 3RH21401BB40

Contactor relay, 4 NO, 24 V DC, Size S00, screw terminal