Fault signal contact 1 NO+1 NC, for miniature circuit breake | Siemens Simplicity Hub njjFault signal contact 1 NO+1 NC, for miniature circuit breaker 5SL, 5SY, 5SP RCBO 5SU1, FI 5SV (for 5SU1 handle coupler 5ST3805-1 is required)
(1 package = 1 units)
