PC Concepts 2-Way AB Data Switch DB25 25-Pin Serial Parallel Printer Switch Box

PC Concepts 2-Way AB Data Switch DB25 25-Pin Serial Parallel Printer Switch Box

Manual AB data switch for routing serial and parallel device signals to two separate destinations. Features a rotary switch mechanism to select between Port A and Port B without disconnecting cables.

Specifications & What's Included

• Brand: PC Concepts | Model: 2-Way AB Data Switch
• Connector Type: DB25 (25-Pin Female)
• Ports: 1 Input/Output + 2 A/B positions
• Interface: DB25 Serial / Parallel
• Switch Type: Manual Rotary (2 positions)
• Power: Passive (no external power required)
• Form Factor: Desktop
• Manufactured in Taiwan
• Cables: Not switch type was commonly used in computing and office environments to share a single serial or parallel device—such as a printer, modem, or plotter—between two computers or systems. Historically found in DOS-era PC setups and industrial control systems utilizing DB25 serial connections. Suitable for applications requiring manual selection between two data sources without power switching capability.
  Condition: Used
  This PC Concepts 2-Way AB Data Switch has been tested and is in working order. The unit shows general cosmetic wear consistent with previous use, including some label wear and scuffing on the case exterior as seen in the photos. The rotary A/B selector and all three DB25 ports are intact. No cables are included. Please view our photo set and contact us if you have any questions. Visit Our Store

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