Amazon.com: Poyiccot USB 2.0 A Screw Terminal Block Connector, USB 2.0 A Male Female Plug to 5 Pin/Way Female Bolt Screw terminals Adapter Connector Converter, 2 Pack (USB 2.0 Male Female Breakout Board) : Electronics
DB9 to Terminal Block 5 Pin Passive Adapter
Male/Female phoenix-style terminal block connector set (5 pins)