Search  for anything...

DTECH DB9 Breakout Connector Male RS232 Connector Kit Serial Adapter DB-9 Solderless Module Board with Terminals Block, Case, Nuts and Tail Pipes (DB9 Male + Nuts)

Based on 15 reviews
Condition: New
Checking for the best price...
$7.96
Save $6.03 was $13.99

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Nov 2
Order within 1 hour and 50 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Size
DB9 male + nuts
Model
DB903
Dimensions
5.5 x 3.2 x 0.9 in
Weight
0.03 kg
Color
black
Connector Type
DB9
Warranty
365 days from purchase date
Works with
CNC Controller, motor, radio, digital security camera, laptop, set-top box, barcode machine, PLC equipment, PDA, POS, Modem, tax control panel, network serial devices, scientific instrument

Features 5

  • Soldering-free male DB9 connector serial adapter is a great little affordable solution for custom-wired DB-9 RS232 connection (wire range : 12 AWG - 24 AWG)
  • DB9 breakout connector kits signal pins are Clearly Labeled on Both Sides of PCB board for quick connection and easy troubleshooting
  • Simple D-sub 9 pin serial connector wiring adapter is well built with pure copper plated joints and gold plated contacts for reliable data communication
  • Case size : 50 x 34 x 20mm (L*W*H); cable hole dia.: 10mm/0.39''; 3pcs tail tubes (5mm/0.2'', 6mm/0.23'', 7mm/0.27'')

Description

Build Your Own Custom Cable without the Hassle of the Welding If you don't like soldering when make the RS232 connection, this simple RS232 solerless connector is a quick way for you to insert the wire, so much easier than melting the pins and soldering them in place. PCB board's solder joints are named pin 1 to pin 9 (DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI), enables you to make quick connections, and to color code per wiring terminals. Pure copper plated joints on the PCB board and DB9 connector's gold plated contacts for you to make a reliable signal connection. The case housing is designed with folding buckle, which enables you to make a easy assembly and disassembly without tool. The DB-9 connector are well made and have enough space inside to make it easy to connect,and then route the wire fairly easily. DB9 connector solderless kit is suitable for variety of pin connections required to use serial communications industrial control products, such as: CNC Controller, motor, radio, digital camera, laptop, set-top box, barcode machine, PLC equipment , PDA, POS, MODEM, tax control panel, network serial devices, scientific instrument , etc Use in connecting to control panels for laptops; Connects serial devices that need conductors broken out; Provide power and triggering to a scientific instrument ; re-pin an Ethernet patch cable to use for a console cable; ... Specific DB9 solderless module (male plug) pure copper plated joint Pin headers: Gold plated contacts Cable hole Dia.: 10mm/0.39″ Thickness: 20mm (Case size: 50 x 34 x 20mm) What's Included - 1pcs shell case - 1pcs DB9 male terminal - 3pcs tail pipe (protective covers) - 2pcs short screws - 1pcs cable clamp - 2pcs nuts

Specs 19

Specific Uses For Product PC
Connector Type DB9
Color black
Item dimensions L x W x H 5.5 x 3.2 x 0.9 inches
Number of Ports 1
Current Rating 24 A
Power Plug Type No Plug
Finish Gold

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Works as expected !
Size: DB9 male + nuts
Works as expected !
Reviewed in the United States on October 22, 2024 by Ash322

Great connect for temporary connections
Size: DB9 male + nuts
Easy to use and well made.
Reviewed in the United States on August 17, 2022 by Larry

Well Designed and Sturdy
Size: DB9 male + nuts
These little things are well designed and sturdy. They are a breeze to wire and useful for all sorts of situations. In my case I used it for creating an adapter from my old Palm Pilot to the OBD unit on my 1991 Dodge Stealth. Worked like a charm.
Reviewed in the United States on October 13, 2025 by Solilokwee
Checking for best price...