5ST3 COM auxiliary switch + fault signal contact, 0,5 MW for MCB, RCCB, RCBO, AFDD Disconnector 5TL1 Remote control mechanism Power supply DC 24V Please consider Radio approval! List of countries: see Certificates
Fault signal contact with test and acknowledgment key 1 NO+1 NC, for miniature circuit breaker 5SL, 5SY, 5SP RCBO 5SU1, FI 5SV (for 5SU1 handle coupler 5ST3805-1 is required)
Fault signal contact with test and acknowledgment key 2 NO for miniature circuit breaker 5SL, 5SY, 5SP RCBO 5SU1, FI 5SV (for 5SU1 handle coupler 5ST3805-1 is required)
Fault signal contact with test and acknowledgment key 2 NC for miniature circuit breaker 5SL, 5SY, 5SP RCBO 5SU1, FI 5SV (for 5SU1 handle coupler 5ST3805-1 is required)