... a win-win. TOI7N IsolatorConstruction and feature1,Capable of switch electric circuit with load.2,Provide functionof isolation.3,Contact ... position indication.4,Used as main switch for household and similiar installation.Technical Data1,Pole:1, ... .6,Rated withstand current:1500A within 1sec.7,Electro-mechanical endurance:10000cycles.8,Connection capacity:Rigid conductor 35sqr mm9, ...