10 ft DB9 RS232 Serial Null Modem Cable female to female

10 ft DB9 RS232 Serial Null Modem Cable female to female


  • Male to female/male to male/female to female serial null modem cable (7 wire type and full handshaking) connects your computer to device with COM port RS-232 compatible interface.
  • Wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross linked (TX,RX,RTS, CTS, DTR,DSR wires are connected); standard shielded DE9 rs232 cable male to female extender with AL foil.
  • The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
  • Hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

Product Detail

Product Tags

Technical Specifications
Warranty Information
Part number                                                                  STC-PP001

Warranty                                                                       3- Years

Connector Plating                                                         Nickel
Connector A                                                                  1 - DB-9 (9 pin, D-Sub) Female/Male

Connector B                                                                  1 - DB-9 (9 pin, D-Sub) Female/Male

Physical Characteristics
Cable Length                                                                1/1.5/3/5m or Customized

Color                                                                             Black/Gray

Connector Style                                                            Straight

Product Weight                                                             0.15

Packaging Information
Package Quantity                                                         1Shipping (Package)

Weight                                                                          0.16

What's in the Box

RS232 Serial Null Modem Cable, Crossover Serial Cable w/Al-Mylar Shielding, DB9 Serial COM Port Cable Female to Male, Compatible w/DTE Devices, Black


DB9 RS232 Serial Null Modem Cable

Simple Null Modem Cable: Transfer data between two devices using a RS-232C serial communication protocol

If your com port equipment require three wire null modem cable (TX, RX and GND), take this 6-foot 9 pin serial cable adaptor wherever you need it, it allows you to add your peripherals to an application or replace the crossover cables.

This short 9 pin D-sub RS232 cable male to male is with gold plated pins for superior corrosion resistance ensuring a solid connection.

The connectors are equipped with a pair of thumbscrews for securing the plug to the female socket.




For Connecting RS232 devices below (partial):

vinyl cutting machine
network equipment
radio transceiver
stereo system subwoofer/speaker set
sewing machine
weather station
Or controller to a remote control camera


Important Note:

It is shielded with standard Foil-Al layer shielding as most cables do, it fits for most of jobs. But if there are big mess of interference at your work area, you may need a special heavy duty shielding cable (copper braided + AL-foil).


Item Specifications:

Connectors: DB9 to DB9 (Male-Male)/(Male-Female)/(Female-Female)
Interface Surface: Nickel-plated
Pins Surface: Gold-plated
Wire Gauge: 30 AWG
Cord Diameter: 6mm
Cord Length: 1.5m
Color: Black/Gray


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