Up and Down Connector for Embedded Pole 

1.The up and down connector for Embedded Pole and  others parts in vacuum switch can be supplied with  copper material as Tu1?Tu2?T2?T2Y and with  copper alloy as CuCr0.3?CuCr1 and CuCr1 Zr. 

2.Up and down Connector can be customized with silvering.