Auxiliary contacts Filters SIRCO M auxiliary contact Pre-breaking and signalling device COMO auxiliary contact Pre-breaking and position device SIRCO - SIDER auxiliary contact Pre-breaking and signalling device INOSYS auxiliary contact Pre-breaking and position device SIRCO MOT auxiliary contact Pre-breaking and signalling device SIRCO VM1 changeover switch auxiliary contact Dispositif de précoupure et signalisation SIRCOVER auxiliary contact Pre-breaking and signalling device ATyS M auxiliary contact Signalling device ATyS auxiliary contact Pre-breaking and signalling device FUSERBLOC auxiliary contact type U Pre-breaking and signalling device FUSERBLOC auxiliary contact type S - ST Signalling device FUSERBLOC auxiliary contact type A Pre-breaking and signalling device SIDERMAT - FUSOMAT auxiliary contact Pre-breaking and signalling device