COS (Change Over Switch) Socomec
COS Panel Function (Change Over Switch): Connector Panels and voltage breakers from power sources are generally operated manually with option 1-0-2 or PLN-OFF-Genzet
COS Panel (Change Over Switch) / Ohm switch COS or Ohm A switch is an electrical device for transferring electrical power from a primary power source (PLN) with a backup power source (generator). We also provide Switch Disconnector