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![Contactor - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_38.jpeg)
Contactor - Wikipedia, the free encyclopedia
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日期:2024-07-09
A contactor is an electrically controlled switch used for switching a power circuit, similar to a relay except with higher current ratings. A contactor is controlled by a circuit which has a much lower power level than ......看更多