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Product family photo: Null-modem cables
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Null-modem cables

Null Modem Cable, DB9 Female to DB25 Female, 8 Conductor, 6 foot

Part number 10D1-21406Listed in stock
Choose length
6 ft10 ft

A null-modem cable crosses the serial signals needed by two compatible endpoints.

Supplier inventory as of .

$4.64 USD per listed item or pack

Quantity pricing
  • 100+ · $4.18
  • 250+ · $4.01
  • 500+ · $3.84
  • 1000+ · $3.68
  • 1000+ · Supplier quote
$4.64 subtotalCableWholesale price checked Nov 13, 2026. Shipping and tax extra.

Specifications

Part number
10D1-21406
Category
Null-modem cables
Configuration
8 Conductor
Construction
Null Modem
Connector references
DB9 Female · DB25 Female
Length
6 foot
GTIN
846568001468

How to use it

Connect two serial endpoints whose manuals explicitly call for a null-modem or crossover lead.

Check before choosing

Check both connector genders and the complete pinout, including any hardware handshaking signals. Measure the installed route against this 6 ft length.

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