Some cookies are essential to ensure our website works for you. You may block or delete all cookies from this site but parts of the site may not work. To find out more about how we use cookies, see our privacy statement.



Are you in the United States?

Visit our U.S.A. & International site for relevant pricing, distribution and product availability information.

Go to

3m Black Straight Through DB9 RS232 Serial Cable - M/F

Product ID: MXT1003MBK

Extend the connection between your DB9 serial devices by up to 3m

  • 1x DB9 Serial (male) connector

  • 1x DB9 Serial (female) connector

  • High quality shielding prevents EMI interference

  • DB9 connectors with strain relief molding

Prices may be lower from Resellers:

Available in
$7.99 NZD exc GST
$9.19 inc GST


May be in stock with Resellers/Distributors

For more products like this please visit our International online store today!

The MXT1003MBK Black Serial Extension Cable (3m) features one DB9 male connector and one DB9 female connector, providing a high quality extension for your RS232 serial devices, which enables you to position your peripheral devices as needed.

Expertly designed and constructed of top quality materials to ensure durability, this DB9 extension cable is backed by our Lifetime Warranty.

The Advantage
  • Allows you to extend the reach of your serial devices by up to 3 meters, reducing cable length restrictions and providing flexibility for positioning your serial devices as needed
  • High quality cable shielding helps prevent EMI interference
  • Backed by lifetime warranty for dependable performance
  • Extend RS232 serial connections by up to 3 meters
Product Numbers
Warranty Information
Warranty Lifetime
Cable Jacket Type PVC - Polyvinyl Chloride
Cable Shield Type Aluminum-Mylar Foil with Drain
Connector Plating Nickel
Connector A 1 - DB-9 (9 pin, D-Sub) Male
Connector B 1 - DB-9 (9 pin, D-Sub) Female
Physical Characteristics
Cable Length 9.8 ft [3 m]
Color Black
Product Length 9.8 ft [3 m]
Product Weight 0.3 lb [0.1 kg]
Wire Gauge 28 AWG
Packaging Information
Package Quantity 1
Shipping (Package) Weight 0.3 lb [0.2 kg]
What's in the Box
Included in Package 1 - 3m Black Straight Through Serial Cable - DB9 M/F
2m Black Straight Through DB9 RS232 Serial Cable - M/F

2m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 2m

$6.99 exc GST
$8.04 inc GST

* Product appearance and specifications are subject to change without notice.