施耐德電氣 Schneider LV429495 : Earth-leakage add-on protection module VigiPacT, ComPacT NSX 250, 440VAC to 550VAC, 30mA to 30A, 4 poles
施耐德電氣 Schneider LV429495 : Earth-leakage add-on protection module VigiPacT, ComPacT NSX 250, 440VAC to 550VAC, 30mA to 30A, 4 poles
施耐德電氣 Schneider LV429495 : Earth-leakage add-on protection module VigiPacT, ComPacT NSX 250, 440VAC to 550VAC, 30mA to 30A, 4 poles
施耐德電氣 Schneider LV429495 : Earth-leakage add-on protection module VigiPacT, ComPacT NSX 250, 440VAC to 550VAC, 30mA to 30A, 4 poles
施耐德電氣 Schneider LV429495 : Earth-leakage add-on protection module VigiPacT, ComPacT NSX 250, 440VAC to 550VAC, 30mA to 30A, 4 poles
施耐德電氣 Schneider LV429495 : Earth-leakage add-on protection module VigiPacT, ComPacT NSX 250, 440VAC to 550VAC, 30mA to 30A, 4 poles