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。
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。
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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