S-A 3RH29112HA30 AUX. SWITCH 3NO FO
AUX.SWITCH BLOCK,FRONT,3NO, CURR.PATH 1NO, 1NO, 1NO, F. CONT. RELAYS A. MOTOR CONT., SZ S00 AND S0, SPRING-LOADED TERMINAL .3 / .4, .3 / .4, .3 / .4