DB25 4 Way Data Transfer Switch Box Parallel Port Rotary PC Printer

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

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

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

Inmac PC Switch 2 Way Rotary Type PC Data Lines A-B - Untested Sold As Parts

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

DB25 2 Way Manual Data Transfer Switch Box Kentek RS232 9 Pin Dail PC Printer

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