---
product_id: 406893394
title: "DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Terminal Block, Case, Nuts and Tail Pipes (DB9 Female + Nuts)"
brand: "dtech"
price: "Rp333843"
currency: IDR
in_stock: true
reviews_count: 11
category: "Dtech"
url: https://www.desertcart.id/products/406893394-dtech-db9-breakout-connector-db-9-female-rs232-serial-adapter
store_origin: ID
region: Indonesia
---

# Compact 50x34x20mm case Solderless DB9 female connector Gold & copper plated contacts DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Terminal Block, Case, Nuts and Tail Pipes (DB9 Female + Nuts)

**Brand:** dtech
**Price:** Rp333843
**Availability:** ✅ In Stock

## Summary

> ⚡️ Connect Like a Pro, No Solder Required!

## Quick Answers

- **What is this?** DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Terminal Block, Case, Nuts and Tail Pipes (DB9 Female + Nuts) by dtech
- **How much does it cost?** Rp333843 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/406893394-dtech-db9-breakout-connector-db-9-female-rs232-serial-adapter)

## Best For

- dtech enthusiasts

## Why This Product

- Trusted dtech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clear Pin Labeling:** PCB labeled on both sides for lightning-fast wiring and troubleshooting.
- • **Tool-Free Assembly:** Innovative folding buckle case design for easy open/close without tools.
- • **Universal Compatibility:** Works seamlessly with CNC controllers, barcode scanners, modems, and more.
- • **Premium Signal Integrity:** Gold-plated contacts and pure copper joints ensure rock-solid data transmission.
- • **Effortless Solder-Free Setup:** Skip the soldering iron—quick wire insertion for instant RS232 connections.

## Overview

The DTECH DB9 Breakout Connector is a compact, solderless RS232 serial adapter featuring gold-plated contacts and pure copper joints for reliable data communication. Its clearly labeled PCB and tool-free folding buckle case make custom wiring fast and hassle-free. Compatible with a wide range of industrial and consumer serial devices, it’s the perfect solution for professionals seeking efficient, durable serial connections without the mess of soldering.

## 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 DB9 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. 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 female terminal - 3pcs tail pipe (protective covers) - 2pcs short screws - 1pcs cable clamp - 2pcs nuts

Review: Easy to use and works well - I used this to make a ALDL cable for communicating with the ECM on older GM cars. This works perfectly and is easy to set up. I was able to use this along with a serial to USB adapter on windows 11 and was able to connect to the ECM.
Review: Great Product - Very convenient features, reliable, and has great ease of installation. The additional parts given are very helpful.

## Features

- Soldering-free DB9 connector serial adapter is a great little affordable solution for custom-wired DB-9 RS232 connection (wire range : 12 AWG - 24 AWG)
- DB9 female breakout connector’s 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'')
- DB9 solderless connector terminal block with nuts is compatible with CNC Controller, motor, radio, digital security camera, laptop, set-top box, barcode machine, PLC, PDA, POS, Modem, tax control panel, network serial device, industrial instrument, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09L7K511Y |
| Best Sellers Rank | #14 in Serial Adapters |
| Brand | DTECH |
| Color | black |
| Compatible Devices | Devices with a DB9 port for serial communication |
| Connector Type | DB9 |
| Current Rating | 24 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (144) |
| Finish | Matte |
| Input Voltage | 12 Volts |
| Item Dimensions | 5.5 x 3.2 x 0.9 inches |
| Item Type Name | RS232 Adapter |
| Item Weight | 0.03 Kilograms |
| Manufacturer | guangzhouditedianzikejiyouxiangongsi |
| Model Number | DB901 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | PC |
| Unit Count | 1 Count |
| Warranty Description | 365 days from purchase date |
| Warranty Type | Limited |

## Product Details

- **Color:** black
- **Compatible Devices:** Devices with a DB9 port for serial communication
- **Connector Type:** DB9
- **Item dimensions L x W x H:** 5.5 x 3.2 x 0.9 inches
- **Specific Uses For Product:** PC

## Images

![DTECH DB9 Breakout Connector DB-9 Female RS232 Serial Adapter Solderless Module Board with Terminal Block, Case, Nuts and Tail Pipes (DB9 Female + Nuts) - Image 1](https://m.media-amazon.com/images/I/61Xu6avP12L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use and works well
*by L***N on July 1, 2025*

I used this to make a ALDL cable for communicating with the ECM on older GM cars. This works perfectly and is easy to set up. I was able to use this along with a serial to USB adapter on windows 11 and was able to connect to the ECM.

### ⭐⭐⭐⭐⭐ Great Product
*by S***J on March 14, 2026*

Very convenient features, reliable, and has great ease of installation. The additional parts given are very helpful.

### ⭐⭐⭐⭐ Works well but one piece seems thicker than it should making assembly a bit tricky
*by T***9 on March 22, 2026*

Got this to build an adapter for a Flex ham radio Serial PTT switch. It works well for that purpose. It is nice it comes with three different strain relief shroud options for diferent size cable, but I found the piece that slides into the enclosure to be too thick. I had to force it in and put strain on the screw-in strain relief to make it all work. It works fine, but seems like the force could cause issues over time. It's cheap enough to fix/replace if that happens, but I think they should improve it.

## Frequently Bought Together

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-14*