DB9 Male or Female Connector Adapter Screw Terminal 9-Pin 9-Hole RS232 RS485 Conversion Board
 
 
1. Using high-quality materials, top quality!
2. Easy installation and simple operation
3. Durable and long life
4. Wide application
 
 
Parameter:
 
9 hole swivel screw terminals
Size: 35mm*33mm
 
Package List:
1 x Adapter