FA021A-57

>>訂貨代號Order NO.：FA021A-56                                                                                       >>中檔自鎖裝置 Middle-locking device
>>直流電子調速Electronic speed control(E)、高速機械導通High speed mechanical breakover 
>>可選二極管外置 The external FET can be choosed

產品描述Description
>>正反轉換向功能Reversing commutation function（K）
>>帶急停裝置Emergent stop equipment（B）
>>中檔自鎖裝置 Middle-locking device
>>直流電子調速The battery hook can be mated(E)、高速機械導通 High speed mechanical breakover 
>>FET外置 External FET
>>直流雙速DC double speed(2S)
>>直流單速DC single speed（S）