DB9 pigtails, built to your length.
a DE-9 connector on one end and a flying lead off every pin at the other: receptacle or plug, 20–24 AWG, plastic or metal hood, bare ends or ferrules. wire only the pins you use. genuine Amphenol parts · priced instantly · free 2-day shipping.

Price
every way we build it, priced.
| build | qty 1, each | qty 10, each | qty 50, each | configure |
|---|---|---|---|---|
| receptacle (female), 22 AWG, 12 in (305 mm) leads | $40.00order minimum | $26.30 | $24.91 | configure |
| plug (male), 22 AWG, 12 in (305 mm) leads | $40.00order minimum | $26.26 | $24.88 | configure |
| receptacle, 20 AWG, 12 in (305 mm) leads | $40.00order minimum | $28.35 | $26.86 | configure |
| receptacle, 24 AWG, 12 in (305 mm) leads | $40.00order minimum | $26.30 | $24.91 | configure |
| receptacle, 22 AWG, 24 in (610 mm) leads | $40.00order minimum | $32.45 | $30.74 | configure |
| receptacle, metal hood, 22 AWG, 12 in (305 mm) leads | $40.00order minimum | $31.31 | $29.66 | configure |
| receptacle, 22 AWG, 12 in (305 mm) leads with ferrules | $40.00order minimum | $32.37 | $30.66 | configure |
each · free UPS 2-day shipping · $40 order minimum (a smaller order is charged $40) · ships in 10 business days. these are example builds: change the length, pinout and colors in the configurator and it prices the result the same way.
Drawing
the receptacle pigtail, pin for pin.
a flying lead off each wired pin, 22 AWG in the standard color order. the configurator draws the same diagram for your own pin map and exports it as a PDF.
Leads
which lead is which pin.
the lead colors in the standard order, and what RS-232 and CAN put on each pin. change any color, or leave pins unwired, in the configurator.
| pin | lead color | RS-232 | CAN |
|---|---|---|---|
| 1 | black | DCD | reserved |
| 2 | white | RXD | CAN_L |
| 3 | blue | TXD | CAN_GND |
| 4 | red | DTR | reserved |
| 5 | green | GND | (CAN_SHLD) |
| 6 | yellow | DSR | (GND) |
| 7 | orange | RTS | CAN_H |
| 8 | gray | CTS | reserved |
| 9 | brown | RI | (CAN_V+) |
sources: Linux Serial HOWTO §19.1, the PC's DB9 serial port; Wikipedia, RS-232 (TIA-574; null modems not in the standard); CiA 303-1 v1.9.0 (2017) §6.1, table 4; CiA now keeps pin assignments in CiA 106.
| receptacle (female) | DE09S064TLF |
|---|---|
| plug (male) | DE09P064TXLF |
| hood — plastic hood | 17E17241 |
| hood — metal hood | 17E165709 |
part numbers link to Digi-Key, where we buy them — genuine Amphenol, new, traceable.
Connector
DB9 (DE-9)
Wire
20–24 AWG
Length
5–48 in (127–1219 mm)
Lead time
10 business days
Questions
about the DB9 pigtail.
- can I order just one?
- yes, there's no minimum quantity, but there is a $40 order minimum. one 12 in (305 mm) receptacle pigtail comes to $27.68, so an order of just that is $40; add more and the minimum is covered. shipping is free (UPS 2-day). prices drop at 10 and 50 units.
- plug or receptacle — which one has the pins?
- the plug (DE09P064TXLF) has male pins; the receptacle (DE09S064TLF) has female sockets. pick the one that mates with the connector you're plugging into; both are priced above.
- do I have to wire all nine pins?
- no. the prices above put a lead on every pin, but in the configurator's rewire panel you can drop any pin, and you pay only for the wires you keep. an unwired pin's contact is still in the shell, just with no wire on it.
- what color is each lead?
- in the standard color order unless you change it: pin 1 black, pin 2 white, pin 3 blue, pin 4 red, pin 5 green, pin 6 yellow, pin 7 orange, pin 8 gray, pin 9 brown. any lead can be any stocked color, set per pin in the configurator.
- how is it made?
- each wire is tinned and soldered into its contact's solder cup with lead-free solder, then a hood goes over the joints, plastic or zinc, with 4-40 screws to lock it to the mating connector. every cable gets a continuity test.
- what wire gauges and lengths?
- 20, 22, 24 AWG UL1007 hook-up wire, any length, 5–48 in (127–1219 mm). the prices above are at 22 AWG unless a row says otherwise.
- how fast does it ship?
- it's built and shipped in 10 business days, then goes out UPS 2-day.
more in the FAQ, including returns (custom cables are non-returnable; defects replaced).
Related
D-sub by size