Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.

接触器还可方便地加装辅助触头组，和适当的热继电器组合，保护可能发生过负载的电路之用。

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Because quality is really up to the mark, some is regarded as appointed auxiliary products in numerous automobile-fitting factories both at home and abroad.

由于质量过硬，不少国内外众多的汽配厂作为指定配套产品。

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