Siemens – 3RH2921-1DA20

LATERAL AUX.SWITCH BLOCK,SIDE, 2NC, CURR.PATH: 1NC, 1NC, FOR MOTOR CONTACTORS, SZ S0, SPRING-LOADED TERMINAL R: 31/32, 41/42 L: 51/52, 61/62

Auxiliary switch, lateral, 1 NO + 1 NC, on the left: 51/52, 63/64, on the right: 31/32, 43/44, current path: 1 NC, 1 NO, spring-loaded terminal, for contactors 3RT2 and contactor relays 3RH2

Auxiliary switch lateral, 1 NO + 1 NC Current path 1 NC, 1 NO for 3RH and 3RT Ring cable lug connection R: 31/32, 43/44 L: 51/52, 63/64

Auxiliary switch, solid-state compatible, lateral, 1 NO + 1 NC, on the left: 51/52, 63/64, current path: 1 NC, 1 NO, on the right: 33/34, 41/42, current path: 1 NO, 1 NC, spring-loaded terminal, for contactors 3RT2 and contactor relays 3RH2

LATERAL AUX.SWITCH BLOCK,SIDE, 2NO, CURR.PATH: 1NO, 1NO, FOR MOTOR CONTACTORS, SZ S0, SPRING-LOADED TERMINAL R: 33/34, 43/44 L: 53/54, 63/64

Auxiliary switch, on the front, 2 NO + 2 NC, 31/32, 41/42, 53/54, 63/64, current path: 1 NC, 1 NC, 1 NO, 1 NO, spring-loaded terminal, for contactors 3RT2 and contactor relays 3RH2

Auxiliary switch, lateral, 2 NC, on the left: 51/52, 61/62, on the right: 31/32, 41/42, current path: 1 NC, 1 NC, screw terminal, for contactors 3RT2 and contactor relays 3RH2

Auxiliary switch, lateral, 1 NO + 1 NC, on the left: 51/52, 63/64, on the right: 31/32, 43/44, current path: 1 NC, 1 NO, screw terminal, for contactors 3RT2 and contactor relays 3RH2