2-Way DB25 Manual Data Transfer Switch Box Rotary Parallel PC Printer

Kentek DB25 2 Way Data Switch Box Rotary Dail for Data Device PC Printer Scanner

Open Box DB25 4 Way Data Transfer Switch Box RS-232 Rotary Dial

IDATA DB25 Manual Data Switch Two Way Rotary Dial Printer/Serial Data Lines AB

KNTK IEEE1284 DB25 2 Way Data Switch Box Rotary PC Device Printer Bi-Directional

All Female}DB9 pin Serial RS232 2way AB manual data cable/cord/wire Switch Box{F

2-Way DB25 (RS232) Data Switch by Misco for printers,serial port connections

4-Way DB25 Manual Data Transfer Switch Box Rotary for Parallel Printer PC