GCKswitch cabinets apply to the exchange of 50HZ,rated insulation voltage 380V low-voltage distribution system as affected by el SICO GCK switch cabinets/Switchgear apply to the exchange of 50HZ, rated insulation voltage 380V low-voltage distribution system as affected by electricity, feed, the mother Union, lighting, motor control and power compensation purposes, which includes Power Center (PC) ...