--- product_id: 325775665 title: "DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black)" brand: "dtech" price: "167.52 DT" currency: TND in_stock: true reviews_count: 1 category: "D Tech" url: https://www.desertcart.tn/products/325775665-dtech-db9-rs232-serial-cable-female-to-female-null-modem store_origin: TN region: Tunisia --- # 10ft length for versatile setups DB9 female-to-female connectors with gold plating Foil-Al shielding for stable, interference-free data DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black) **Brand:** dtech **Price:** 167.52 DT **Availability:** ✅ In Stock ## Summary > 🔗 Connect the Classics, Command the Future! ## Quick Answers - **What is this?** DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black) by dtech - **How much does it cost?** 167.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/325775665-dtech-db9-rs232-serial-cable-female-to-female-null-modem) ## 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 - • **Robust 30 AWG Wiring:** Durable, easy-to-solder wires built for reliable data transfer and longevity. - • **Secure Screw-Lock Ends:** Firmly fasten connections to avoid accidental disconnections during critical data exchanges. - • **Universal Compatibility:** Perfect for modems, scanners, printers, microcontrollers, and more—future-proof your setup. - • **Premium Gold-Plated Pins:** Corrosion-resistant connectors guarantee a rock-solid, long-lasting link. - • **Seamless 3-Wire Null Modem Connection:** Crossed TX/RX lines ensure flawless serial communication between legacy devices. ## Overview The DTech DB9 RS232 Serial Cable is a 10-foot, female-to-female null modem cable designed for stable, interference-free data communication between RS-232 compatible devices. Featuring gold-plated DB9 connectors, 30 AWG wiring, and foil-aluminum shielding, it ensures reliable cross TX/RX data transfer ideal for professional setups involving modems, scanners, printers, and industrial equipment. ## 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 10-foot 9 pin serial port 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 Cable Length: 10 Feet Cord Diameter: 6mm Color: Black What’s Included: 1 x 10 ft Serial Cable (Female to Female) 1 x User Manual Review: Funcionou para minha utilização - Comunicar com maquinas ## Features - Simple 10ft serial null modem cable (3 wire type and no hardware handshaking) extends a COM port connection between computer and some old device with RS-232 compatible - Wired as a 9 pin serial port cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); standard shielded DE9 female rs232 cable with AL foil - DB9 female to female adapter extender equipped with screws on each end to ensure an easy and solid 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 - 10 feet long null serial crossover cable f/f for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T2YK837 | | Best Sellers Rank | #101,203 in Computers ( See Top 100 in Computers ) #136 in Serial Cables | | Brand | DTech | | Brand Name | DTech | | Cable Type | Serial | | Cable type | Serial | | Color | Black | | Compatible Devices | Modem, Printer, Router, Scanner, Speaker | | Compatible devices | Modem, Printer, Router, Scanner, Speaker | | Connectivity Technology | Serial RS232 | | Connector Gender | Female-to-Female | | Connector Type | DB9 | | Connector type | DB9 | | Customer Package Type | Coiled in protective tubing | | Customer Reviews | 4.0 out of 5 stars 21 Reviews | | Gauge | 30.0 | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | DTech | | Model | DT-9006C 3M | | Model Name | 10ft Null Serial Cable Female to Female | | Number of Items | 1 | | Number of Pins | 9 | | Other Special Features of the Product | Data Transfer | | Recommended Uses For Product | Data communication between devices such as scanners, modems, printers, plotters, cameras, barcode/embroidery machines, touchscreens, microcontrollers, and factory test equipment | | Recommended uses for product | Data communication between devices such as scanners, modems, printers, plotters, cameras, barcode/embroidery machines, touchscreens, microcontrollers, and factory test equipment Recommended uses for product Data communication between devices such as scanners, modems, printers, plotters, cameras, barcode/embroidery machines, touchscreens, microcontrollers, and factory test equipment See more | | Special features | Data Transfer | | Specification Met | ISO | | Unit Count | 1 Count | ## Product Details - **Brand:** DTech - **Connector type:** DB9 - **Cable type:** Serial - **Compatible devices:** Modem, Printer, Router, Scanner, Speaker - **Special features:** Data Transfer ## Images ![DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication (10 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 ### ⭐⭐⭐⭐⭐ Funcionou para minha utilização *by F***O on 27 January 2022* Comunicar com maquinas ## Frequently Bought Together - DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black) - Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above - StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK), 10 ft / 3m --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/325775665-dtech-db9-rs232-serial-cable-female-to-female-null-modem](https://www.desertcart.tn/products/325775665-dtech-db9-rs232-serial-cable-female-to-female-null-modem) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-07*