Greegoo's Vacuum contactors are suitable for operational switching of alternating-current consumers in indoor switchgear. Such as switching of three-phase motors in AC-3 or Ac-4 operation (eg in conveying and elevator systems, compressors, pumping stations, ventilation and heating); Switching of transformers (e.g. in secondary distribution switchgear, industrial distributions); Switching of capacitors (e.g. in power factor correction systems, capacitor banks); Switching of reactors (e.g. in industrial distribution systems, DC-link reactors, power factor correction systems); Switching of resistive consumers (e.g. heating resistors, electrical furnaces) etc.