DB9 adattatore connettore maschio e femmina 9 pin 9 fori RS232 RS485 scheda di conversione
D-sub DB9 Breakout Board Connector Adaptor 9-Pin 9-Hole Male/Female RS232 RS485. 1 X Breakout Board. Durable and long life. Easy installation and simple operation. All products are quality checked. They are new and in good.