---
product_id: 325775666
title: "DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX/RX line for Data Communication (5 Feet Black)"
brand: "dtech"
price: "VT5591"
currency: VUV
in_stock: true
reviews_count: 5
category: "Dtech"
url: https://www.desertcart.vu/products/325775666-db9-rs232-serial-cable-female-to-female-null-modem-cord
store_origin: VU
region: Vanuatu
---

# 5 ft length for versatile setups 30 AWG wires, easy to solder & durable Foil-Al shielded for interference protection DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX/RX line for Data Communication (5 Feet Black)

**Brand:** dtech
**Price:** VT5591
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro — never miss a byte!

## Quick Answers

- **What is this?** DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX/RX line for Data Communication (5 Feet Black) by dtech
- **How much does it cost?** VT5591 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/325775666-db9-rs232-serial-cable-female-to-female-null-modem-cord)

## 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

- • **Compact & Durable:** 5-foot length with 30 AWG wiring balances flexibility and long-lasting reliability
- • **Seamless Serial Sync:** Crossed TX/RX lines ensure flawless data transfer between RS232 devices
- • **Rock-Solid Connection:** Gold-plated pins + screw-lock connectors guarantee stable, corrosion-resistant links
- • **Plug & Play Versatility:** Female-to-female DB9 design fits a wide range of legacy and industrial equipment
- • **Interference-Free Performance:** Foil-Al shielding blocks noise for crystal-clear communication

## Overview

The DTECH DB9 RS232 Serial Cable is a 5-foot female-to-female null modem cord designed for reliable serial communication between RS232-compatible devices. Featuring gold-plated pins, foil-aluminum shielding, and 30 AWG wiring, it ensures stable, interference-free data transfer with screw-lock connectors for secure attachment. Ideal for professionals needing dependable legacy device connectivity in testing, debugging, or industrial setups.

## Description

Simple Null Modem Cable: Transfer data between two devices using a serial communication protocol If your equipment require three wire null modem cable (TX, RX and GND), take this 5 foot 9 pin serial cable adapter wherever you need it, it allows you to add your peripherals to an application or replace the cables. This 9 pin serial cable female to female is with gold plated pins for superior corrosion resistance ensuring a solid connection. For RS232 devices below (partial): Telescope vinyl cutting machine Modem GPS network equipment radio transceiver stereo system subwoofer/speaker set sewing machine weather station Or controller to a remote control camera ... Important Note: 1.Shielded with standard Foil-Al layer shielding as most cables do, it fits for most of jobs. 2.It’s not a 15 pin VGA cable that connects monitor to laptop, is only for RS 232 communication port to interface one system to another system. Item Specifications: Connectors: DB9 to DB9 (Female-Female) Interface Surface: Nickel-plated Pins Surface: Gold-plated Wire Gauge: 30 AWG Cord Diameter: 6mm Color: Black What’s Included: 1 x 5-Foot Serial Cable (Female to Female) 1 x User Manual

Review: worked as intended.
Review: Good quality & performance

## Features

- Simple serial null modem cable (3 wire crossed without handshaking) extends a COM port connection between computer and some old device with RS-232 compatible interface (NOT 15 pin 3 row VGA video)
- RS232 serial female communication cable is wired as 9 pin serial port Null-Modem cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); AL foil shielded rs232 cable
- 9 prong DB9 female to female adapter extender equipped with screws on each end to ensure an easy and solid nullmodem cable connection for stable serial cross data communication
- The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code (RS-232 serial cable, not computer monitor DB15 VGA-cable)
- 5 feet short null serial cord f/f for RS232C lab equipment, PC laptop, desktop computer, switch hub, router to transfer file, share resource, direct serial communication link, debugging , testing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L71CRMR |
| Best Sellers Rank | #15,339 in Computers ( See Top 100 in Computers ) #13 in Serial Cables |
| Item model number | DT-9006C 1.5M |
| Manufacturer | DTech |
| Product Dimensions | 24.99 x 18.01 x 3.2 cm; 118 g |

## Product Details

- **Brand:** DTECH
- **Cable type:** VGA
- **Compatible devices:** Speaker
- **Connector type:** VGA
- **Special features:** Data Transfer, Low Voltage

## Images

![DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX/RX line for Data Communication (5 Feet Black) - Image 1](https://m.media-amazon.com/images/I/610vSfXtrkL.jpg)

## Questions & Answers

**Q: will this work to console into sf300 Cisco switch**
A: Hi, sorry we don't have the device you mentioned, so can't do the test, but this RS232 serial cable is what you need if you need a simple TX/RX crossover cable, you may give it try, if can't work for you, you may contact us directly for return.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***I on 5 March 2025*

worked as intended.

### ⭐⭐⭐⭐⭐ Review
*by A***H on 25 May 2024*

Good quality & performance

### ⭐⭐⭐⭐⭐ Review
*by M***N on 17 January 2026*

Good value. Easy to install. Compatible with Windows 11.

## Frequently Bought Together

- DTech 5ft DB9 RS232 Serial Cable Female to Female Null Modem Cord Simple Cross TX RX line Crossover for Computer Switch Router Data Communication (5 Feet, Black)
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-06*