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怎样连接两地控制一灯

更新时间: 2020-09-21 00:00:00     

可以采用两个双联单控开关连接两地控制一灯。 要准备5根实际长度的导线,一根线引火到第一个开关S1,两个开关S1,S2之间用两根导线连接,S2出来再接一根线到灯,灯出来再回一根线去接零线。

关键词: 怎样 连接 两地 控制

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