RS485總線電纜2*2*24
屏蔽雙絞電纜RS485-2X2X0.5
RS4851*2*0.5通信總線
RS48-52芯RS485 信號電纜
RS-485通訊電纜-2X0.5
RS-485鎧裝通信電纜4X2X1.0
RS-485通訊線RS-485-2*1.5
RS485電纜RS-485屏蔽電纜2X24
RS485通訊信號線2*2*0.5 0.75
RS485鎧裝通訊電纜2X0.75