Description
Siemens 3RH29111FA22
auxiliary switch block, on the front side, 2 NO + 2 NC, .3/.4, .1/.2, .1/.2, .3/. 4, power path: 1 NO, 1 NC, 1 NC, 1 NO, screw terminals, for 3RT2 contactors and 3RH2 auxiliary contactors SIRIUS 3RH29 auxiliary contact for expanding the auxiliary contacts in the control circuit. The auxiliary contact blocks 3RH29 front contactors can be mounted without tools regardless of the frame size on the 3RT2 contactors and 3RH2 relay contactors. The 3RH19/3RH29 auxiliary switch blocks are available as variants for front or side mounting, with up to four NO contacts with instantaneous switching or up to with two early NO and NC contacts. The auxiliary switch blocks can be designed with force-guided contact elements in 3RH auxiliary contactors or also as mirror contacts in 3RT power contactors. They are always available with screw terminals and spring terminals. Simple, efficient, always up-to-date - the SIRIUS modular system.
