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Serial Cables |
Related Products |
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TopBest-Selling Serial Cables |
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Best-Selling Straight Through Serial Cables |
Need a special cable?

We can get you your custom serial cables FAST. We carry a huge inventory of D-sub connectors, hoods, bulk cable and modular parts, plus we have high-speed Kirsten Schleuniger PP3 machines which strip the wire and crimp the terminals with typical Swiss efficiency and precision.
We also have 20 years worth of serial cable specs on file and can custom make cables for any device you may have:
- data switches
- routers
- modems
- DSU/CSUs
- plotters
- printers
- laser printers
- receipt printers
- scales
- scanners
- cash registers
- terminals
- POS devices
- CNC machines
- CAM machines
- robotics
- process control
- monitoring
Whether it's your pinning or ours, if you need a custom cable and you need it to today then call us! It's what we do! |
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Here's a quick lookup for our most popular straight through serial cables. These are typically used with modems, mechanical switches and as extension cables.
- molded ends with thumbscrews
- custom lengths and configurations available
- V.24 and RS-232 / EIA-232 compatible
- fully shielded
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DB9F
to DB9F |
DB9F
to DB9M |
DB9F
to DB25M |
DB25F
to DB25M |
DB25M
to DB25M |
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SER830-1 |
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1ft straight serial cable |
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SER230-3 |
SER101-3 |
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3ft straight serial cable |
| SER109-6 |
MON100-6 |
SER230-6 |
SER101-6 |
PAR103-6 |
6ft straight serial cable |
| SER109-10 |
MON100-10 |
SER230-10 |
SER101-10 |
PAR103-10 |
10ft straight serial cable |
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MON100-15 |
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SER101-15 |
PAR103-15 |
15ft straight serial cable |
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MON100-25 |
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SER101-25 |
PAR103-25 |
25ft straight serial cable |
| All the cables listed here can be built in any custom length. |
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Best-Selling Crossed Over Serial Cables |
These are our most popular null modem serial cables with crossed wiring. These are typically used with printers, auto switches and for PC file transfer.
- molded ends with thumbscrews
- custom lengths and configurations available
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DB9F/DB25F
to DB9F/DB25F |
DB9F
to DB9F |
DB9F
to DB25M |
DB25F
to DB25M |
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| SER602-6 |
SER630-6 |
SER330-6 |
SER316-6 |
6ft crossover null serial cable |
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SER630-10 |
SER330-10 |
SER316-10 |
10ft crossover null serial cable |
| All the cables listed here can be built in any custom length. |
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TopAdapters and Gender Changers |
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Serial Adapters |
These adapters convert between DB9 and DB25 cable ends, or between straight through and null-modem (crossed over) cables.
- V.24 and RS-232 compatible
- fully shielded
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| SER800 |
Serial adapter plug DB9M/DB25F |
| SER830 |
Serial adapter plug DB9F/DB25M |
| SER830 |
1ft serial adapter cable DB9F/DB25M |
| SER831 |
Serial adapter plug DB9F/DB25F |
| SER832 |
Serial adapter plug DB9M/DB25M |
| SER833-SL |
Slimline serial null modem adapter DB9F/DB9M |
| SER838-SL |
Slimline serial null modem gender changer DB9M/DB9M |
| SER880 |
Serial null modem adapter plug DB25F/DB25M |
| More... |
Lex Tec can build custom wired DB9, DB25 or DB9 to DB25 adapters |
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Modular to D-sub Adapters |
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Fast and inexpensive connection of phone sets, handsets,
and serial devices using
modular jacks.
Category 3 unshielded twisted UTP pair wire.
- Available types: RJ11, RJ12, MMJ, RJ45, RJ45 10-pos, DB9, DB15, DB25
- Available unassembled or pre-wired to your requirements
- Standard grey, other colours available
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RJ11
6P4C |
RJ12
6P6C |
RJ45
8-pos |
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| KITRJ11-9F |
KITRJ12-9F |
KITRJ45-9F |
DB9F modular adapter kit |
| KITRJ11-9M |
KITRJ12-9M |
KITRJ45-9M |
DB9M modular adapter kit |
| KITRJ11-25F |
KITRJ12-25F |
KITRJ45-25F |
DB25F modular adapter kit |
| KITRJ11-25M |
KITRJ12-25M |
KITRJ45-25M |
DB25M modular adapter kit |
| Also available |
MMJ, DB15 and RJ45 10-position kits for Digiboard |
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Gender Changers |
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Gender changers are the solution to mismatched cable ends. Choose from molded or slimline styles.
- V.24 and RS-232 compatible
- fully shielded
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Slimline
Gender Changers |
Molded
Gender Changers |
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| SER892SL |
SER892 |
Gender changer DB9 M/M |
| SER893SL |
SER893 |
Gender changer DB9 F/F |
| MON903-SL |
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Gender changer HD15 M/M |
| MON902-SL |
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Gender changer HD15 F/F |
| SER890SL |
SER890 |
Gender changer DB25 M/M |
| SER891SL |
SER891 |
Gender changer DB25 F/F |
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DB37MMGC |
Gender changer DB37 M/M |
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DB37FFGC |
Gender changer DB37 F/F |
| PAR906-SL |
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Slimline port saver DB25 F/M |
| SER929-SL |
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Slimline port saver DB9 F/M |
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TopDB9 Serial Cables |
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[+] Enlarge |
DB9 F/F serial cables |
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Connects DB9M PC serial port to peripherals with DB9M ports. Straight through cables can be used as an extension.
- DB9 F/F with straight through or crossover pinning
- molded ends with thumbscrews
- V.24 and RS-232 compatible
- fully shielded
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| SER109-6 |
6ft DB9 F/F straight serial cable |
| SER109-10 |
10ft DB9 F/F straight serial cable |
| SER630-6 |
6ft DB9 F/F null modem crossover serial cable |
| SER630-10 |
10ft DB9 F/F null modem crossover serial cable |
| SER602-6 |
10ft DB9F/DB25F to DB9F/DB25F null modem crossover serial cable |
| More... |
All the cables listed on this page can be custom made in any length |
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DB9 F/M serial cables |
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Connects DB9M PC serial port to peripherals with DB9F ports. Straight through cables can be used as an extension.
- DB9 F/M with straight through or crossover pinning
- molded ends with thumbscrews
- V.24 and RS-232 compatible
- fully shielded
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| MON100-6 |
6ft DB9 F/M straight serial cable |
| MON100-10 |
10ft DB9 F/M straight serial cable |
| MON100-15 |
15ft DB9 F/M straight serial cable |
| MON100-25 |
25ft DB9 F/M straight serial cable |
| SER345-10 |
10ft DB9 F/M null modem crossover serial cable |
| More... |
All the cables listed on this page can be custom made in any length |
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TopDB9 to DB25 Serial Cables |
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DB9F to DB25M serial cables |
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Connects DB9M PC serial port to peripherals with DB25F ports.
- DB9F/DB25M straight through or crossover pinning
- molded ends with thumbscrews
- V.24 and RS-232 compatible
- fully shielded
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| SER830-1 |
1ft DB9F/DB25M straight through cable |
| SER230-3 |
3ft DB9F/DB25M straight through cable |
| SER230-6 |
6ft DB9F/DB25M straight through cable |
| SER230-10 |
10ft DB9F/DB25M straight through cable |
| SER330-6 |
6ft DB9F/DB25M null modem crossover serial cable |
| SER330-10 |
10ft DB9F/DB25M null modem crossover serial cable |
| More... |
All the cables listed on this page can be custom made in any length |
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TopDB25 Serial Cables |
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[+] Enlarge |
DB25 F/M serial cables |
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Connects DB25M PC serial port to peripherals with DB25F ports. Straight through cables can be used as an extension.
- DB25 F/M with straight through or crossover pinning
- molded ends with thumbscrews
- V.24 and RS-232 compatible
- fully shielded
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| SER101-3 |
3ft DB25 F/M straight through cable |
| SER101-6 |
6ft DB25 F/M straight through cable |
| SER101-10 |
10ft DB25 F/M straight through cable |
| SER101-15 |
15ft DB25 F/M straight through cable |
| SER101-25 |
25ft DB25 F/M straight through cable |
| SER102-10 |
10ft DB25 F/M straight through cable, pins 1-8, 20, 22 only |
| SER316-6 |
6ft DB25 F/M null modem crossover serial cable |
| SER316-10 |
10ft DB25 F/M null modem crossover serial cable |
| SER401-10 |
10ft DB25 F/M null modem crossover serial cable for HP laser |
| More... |
All the cables listed on this page can be custom made in any length |
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DB25 M/M serial cables |
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Connects DB25M data switch serial port to peripherals with DB25F ports. Straight through cables can be used as an extension.
- DB25 M/M with straight through or crossover pinning
- molded ends with thumbscrews
- V.24 and RS-232 compatible
- fully shielded
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| PAR103-6 |
6ft DB25 M/M straight through cable |
| PAR103-10 |
10ft DB25 M/M straight through cable |
| PAR103-15 |
15ft DB25 M/M straight through cable |
| PAR103-25 |
25ft DB25 M/M straight through cable |
| More... |
All the cables listed on this page can be custom made in any length |
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TopSerial Loop Test Plugs |
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Serial Loop Test Plugs |
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For use with popular diagnostic utility programs
- DB25F or DB9F with internal loopback of Tx/Rx and flow control pins
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| SER900 |
Serial loop test plug DB25F (IBM standard) |
| SER900N |
Serial loop test plug DB25F (Norton) |
| SER901 |
Serial loop test plug DB9F (universal) |
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TopDB15 and DB37 Serial Cables |
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[+] Enlarge |
DB15 straight through cables |
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DB15 (2 rows of pins) for serial applications.
- DB15 molded ends with thumbscrews
- 28AWG with overall foil shield
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| MON103-6 |
6ft DB15 F/M straight through cable |
| MON106-6 |
6ft DB15 M/M straight through cable |
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[+] Enlarge |
HD15 Straight Through Cables |
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| HD15 (VGA style 3 rows of pins) for high density serial applications.
- HD15 molded connectors with thumbscrews
- 28AWG with overall foil shield
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| MON101-6 |
6ft HD15 F/M straight through cable |
| MON101-10 |
10ft HD15 F/M straight through cable |
| MON105-6 |
6ft HD15 M/M straight through cable |
| MON105-10 |
10ft HD15 M/M straight through cable |
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DB37 F/M Straight Through Cables |
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DB37 for RS-449 and serial multi-port device applications
- DB37 molded connectors with thumbscrews
- PCV jacket with overall foil shield
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| RIB402-3 |
3ft DB37 M/M straight through cable |
| RIB402-6 |
6ft DB37 M/M straight through cable |
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TopApple /Macintosh Serial Cables |
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Apple /Macintosh Serial Cables |
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Mini DIN 8 connector for Apple Macintosh serial ports.
Many custom configurations available.
- MD8M and DB25M molded ends with thumbscrews
- 28AWG with overall foil shield
- V.24, RS-422, RS-423 and RS-232 compatible
- fully shielded
We make custom cables for Mac 512k (DB9), NeXT and Mac (MD8), Apple IIC (Din5), and Apple IIE (DB25). We have cable specs on file for hundreds of printers, plotters, modems, scales, laser disks, and other peripherals including Hayes, US Robotics Courier, Teleport, ImageWriter, LaserWriter, Epson, Brother, HP, Roland, Ioline, NCR, Olympia, Houston, Sony, Panasonic and others. If you need a custom cable, Lex Tec can make it. |
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| SER170-10 |
10ft Mac straight through switchbox cable MD8M/M |
| SER270-8 |
8ft Mac high-speed modem cable MD8M/25M |
| SER370-8 |
8ft Mac ImageWriter 1 cable MD8M/25M |
| SER371-8 |
8ft Mac peripheral eight cable MD8M/M |
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