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2-Way DB25 Data Transfer Switch Manual Rotary AB Switch 25-Pin Parallel Port

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SKU:
29377
MPN:
2 way switch
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
3.00 LBS
Shipping:
Calculated at Checkout
  • Unbranded 2-way DB25 manual AB data transfer switch — front panel view showing rotary selector knob with A/B positions and DATA SWITCH label
  • Unbranded 2-way DB25 data transfer switch — rear/side view showing three DB25 25-pin female connectors labeled I/O, A, and B
  • Unbranded 2-way DB25 data transfer switch — close-up of front panel rotary knob showing A and B position labels and DATA SWITCH text
$15.00
Was: $30.00
Current Stock: 13

Sold Out

Description

2-Way DB25 Data Transfer Switch Manual Rotary AB Switch 25-Pin Parallel Port

Manual AB switch for routing data between two devices and one host or peripheral. Uses a rotary knob to select between Port A and Port B connections.

Specifications & What's Included

  • Type: Manual Rotary AB Data Transfer Switch
  • Connectors: 3 x DB25 Female (1 I/O, 2 Device ports)
  • Switch Positions: 2-Way (A/B)
  • Switch Mechanism: Manual Rotary Knob
  • Interface: Parallel / RS-232 / Serial
  • Power Required: None — passive mechanical
  • Form Factor: Desktop / Tabletop Box

Applications

These switches were used to connect parallel printers or serial devices to computer systems without unplugging cables. Commonly applied in office and industrial environments with RS-232 equipment, serial terminals, and parallel port peripherals. Typical setup: computer to two printers, or one device to two hosts.

Condition: Used
This unbranded 2-way DB25 manual AB data transfer switch has been tested and confirmed to be in working order. The rotary selector knob turns smoothly between the A and B positions. The unit shows typical light cosmetic wear consistent with prior use — the beige metal enclosure is intact with no significant damage. All three DB25 25-pin female connectors appear clean and undamaged. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Unbranded
Model:
2-Way DB25 Data Transfer Switch
Type:
Manual Rotary AB Data Transfer Switch
Number of Ports:
3 x DB25 (1 I/O, 2 Device — Port A and Port B)
Connector Type:
DB25 Female (25-Pin)
Switch Positions:
2-Way (A/B)
Switch Mechanism:
Manual Rotary Knob
Interface:
Parallel / RS-232 / Serial
Form Factor:
Desktop / Tabletop Box
Power Required:
None — passive mechanical switch
Compatible With:
Parallel printers, serial devices, RS-232 equipment
SKU:
29377
Condition:
Used – Inspected and Tested
Seller Notes:
Tested and confirmed in working order. No accessories included.
Condition Notes:
This unbranded 2-way DB25 manual AB data transfer switch has been tested and is in working order. Rotary knob and all three DB25 connectors are functional. Light cosmetic wear on enclosure. Please contact us with any questions.
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DB25 Female
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4 (2 host + 2 peripheral)
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Form Factor:
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3 (1 Input-Output, 2 Peripheral — A and B)
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Form Factor:
Desktop
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