Siemens 5ST3021 5ST3021 Auxiliary switch

  • Item no.: 1419207
  • Manufacturer no.: 5ST3021
  • EAN: 4001869187440

Fault signal switch, 2S for LS switches 5SL, 5SY, 5SP FI/LS 5SU1, FI 5SV (handle connector 5ST3805-1 is required for 5SU1) Additional components for residual current protective devices and circuit breakers from Siemens. The additional components from…

  • Item no.: 1419207
  • Manufacturer no.: 5ST3021
  • EAN: 4001869187440

Fault signal switch, 2S for LS switches 5SL, 5SY, 5SP FI/LS 5SU1, FI 5SV (handle connector 5ST3805-1 is required for 5SU1) Additional components for residual current protective devices and circuit breakers from Siemens. The additional components from…

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