继电器用停止按钮来复位。

The relay is reset by means of the stop-button.

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内装交流接触器，热继电器，自复位万能转换开关等。

Built-in ac contactor, thermal relay and universal self-reset converting switch.

youdao

内装交流接触器，热继电器，自复位万能转换开关等。

Built-in ac contactor, thermal relay and universal self-reset converting switch.

youdao