锁开关：锁定模式和规模，以防止改变他们，而滚动。

Lock Switch: Lock in the mode and scale to prevent changing them while rolling.

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所述电子锁开关的各个输出端还分别与速度控制器上对应的控制信号端连接。

The output ends of the electronic lock switch are further connected with the control signal ends corresponding to the speed controller.

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专业生产和销售按键自锁开关。自锁按键开关。轻触按键开关。拨动开关。按钮开关。

Professional production and sales of self-locking switch key. Since the lock button switches, touch switches. Toggle switch, push button switch.

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