辅助接触器 meaning in English

auxiliary contactor
pilot contactor
pilotcontactor

The alarm device or auxiliary contacts can choose contactor
可选购的警报接触器或辅助接触器
Delay curve with a variety of choices can choose to support contactor
有多种延时曲线可供选择可选购的辅助接触器
Unnecessary trip the alarm device or auxiliary contacts can choose contactor high reliability , for the operation of more than 10 , 000
出现不必要的跳闸可选购的警报接触器或辅助接触器高可靠性，可进行10000次以上的操作