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  1. Parts
  2. /Connectors & cables
  3. /Cables & wires

DE-9 (DB-9) Male Plug to Terminal Block Breakout

OverviewAlternates
DE-9 (DB-9) Male Plug to Terminal Block Breakout - Adafruit - 3123

PCB breakout with a DE-9 male plug and screw terminal blocks on each pin, for assembling custom RS-232/serial cables or interfacing to legacy equipment. Includes a clip-on strain-relief housing.

Parts tray full · 5 max · remove a part to add another
DE-9 (DB-9) Male Plug to Terminal Block Breakout — Adafruit — 3123

Offers

  • Adafruit$2.95
  • ?DigiKey$2.95

Offers

  • Adafruit$2.95
  • ?DigiKey$2.95

Pinout

  • DE-9 pin 11

    DE-9 male plug contact 1 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 22

    DE-9 male plug contact 2 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 33

    DE-9 male plug contact 3 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 44

    DE-9 male plug contact 4 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 55

    DE-9 male plug contact 5 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 66

    DE-9 male plug contact 6 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 77

    DE-9 male plug contact 7 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 88

    DE-9 male plug contact 8 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
  • DE-9 pin 99

    DE-9 male plug contact 9 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

    Type · connector contact
PinPositionTypeFunctionVoltage
DE-9 pin 11connector contactDE-9 male plug contact 1 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 22connector contactDE-9 male plug contact 2 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 33connector contactDE-9 male plug contact 3 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 44connector contactDE-9 male plug contact 4 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 55connector contactDE-9 male plug contact 5 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 66connector contactDE-9 male plug contact 6 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 77connector contactDE-9 male plug contact 7 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 88connector contactDE-9 male plug contact 8 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.
DE-9 pin 99connector contactDE-9 male plug contact 9 broken out to screw terminal; product page states the DE-9 plug is on a PCB with terminal blocks for custom DE-9 wiring. No RS-232 signal role is implied.

Cables

260 other options

Around 250 entries: JST SH/PH cable pairs, Grove and STEMMA QT/Qwiic leads, jumper wires, silicone hookup wire from 30 AWG to 8 AWG, and FPC ribbon cables. Ecosystem bridge cables exist for the PH-to-SH pitch mismatch.

View all 260
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  • 0.4mm Heat Resistant Welding Wire (Green) visual preview

    0.4mm Heat Resistant Welding Wire (Green)

  • 0.4mm Heat Resistant Welding Wire (Red) visual preview

    0.4mm Heat Resistant Welding Wire (Red)

  • 0.4mm Heat Resistant Welding Wire (White) visual preview

    0.4mm Heat Resistant Welding Wire (White)

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    10pcs Alligator Clip Test Lead 500mm - 22AWG

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    2-Pin Female-Female Jumper Wire 300mm (10 pcs)

Related groups

4 groups
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Connectors

Passive adapters, 2.54 mm pin headers, terminal blocks, JST and barrel-jack connector pairs, RF antennas and microSD adapters. Mechanical fit between two connectors does not confirm voltage, pinout or protocol compatibility.

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USB and serial

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3D printing

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LED pixels

WS2812/SK6812 NeoPixel strips, rings and Jewels, APA102 DotStar pixels, and plain analog RGB strips — each matched to its protocol and host, not just its connector.

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