DZ97189763039 电源总开关 Master power switch

DZ97189763039 电源总开关 Master power switch
- DZ97189763032 电源总开关安装支架 Installation bracket for main power switch 1 piece
- DZ97189763036 电源总开关（带手柄备件） Main power switch (with handle spare parts) 1 piece
  - DZ97189763037 电源总开关 Main power switch 1 piece
  - DZ97189763038 电源总开关手柄（备件） Power main switch handle (spare part) 1 piece
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