3RH2921-1DA11 SIEMENS ⍾ 3RH29211DA11

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, 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 r …

Auxiliary switch, lateral, 2 NO, on the left: 53/54, 63/64, on the right: 33/34, 43/44, current path: 1 NO, 1 NO, screw terminal, for contactors 3RT2 and contactor relays 3RH2