Data Transfer Switch DB25 Parallel port Switch box 2-Port A/B - AB

A-B data transfer switch. Two port DB25

DATA TRANSFER SWITCH BOX AB Dual Channel DB 25

Data Switch - A/B DS-2 Switch Box - DB25

NOS Untested Data Transfer Switch 25-PIN A+B Knob DB25 Parallel Port Computer

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

Data Transfer A-B Switch Box with DB25-Pin Input / Output Connector, Used

RADIOSHACK Shielded A/B Data Switch DB25 Female Computer Accessory NEW Sealed