DB9 Cables – RS232 Serial Cords - Null Modem
ShowMeCables null modem cables (DB9) are used to connect two DTE devices together without using a DCE device in between. For this to happen, the transmit (TXD) and receive (RXD) pins on one of the serial connectors are flipped. Depending on your demands and applications, these DB9 cables can be ordered in a variety of lengths, connectors and plug types. Make your purchase of DB9 cables now to take advantage of our same business day shipping.
Our null modem RS232 serial cords are available in DB9 serial to USB, DB25 to DB9, DB9 to DB9, DB9 to IDC 10 Pin and DB9 to RJ45 options. We also offer USB to DB9, USB to serial and USB C to DB9 serial cords. ShowMeCables serial cables feature thumbscrews, fully molded connectors and all lines wired straight through. Our DB9 serial components are available in blue, gray and white colors. The null modem RS232 serial cables come in 1 to 100 feet standard as well as custom lengths. These null cables are offered in male-to-male, female-to-female and male-to-female connector options.
ShowMeCables DB9 male to DB9 male serial cable comes with 30 AWG conductors. We offer null modem cords in AT modem, Cisco, null modem and straight-through pinout options with A and C plug types.
- DB9 Male to DB9 Male Serial CableConnect RS-232 Peripherals | Fully Molded | Shielded | Thumbscrews | Standard Pinout Learn MoreSKU: 43-111-XXX
- DB9 Extension Cable - Male/Female
Extend RS-232 Peripherals | Fully Molded | Thumbscrews | Standard Pinout | Fully Shielded
Learn MoreSKU: 43-110-XXX - DB9 Female to DB9 Female Serial Cable
Connect RS-232 Peripherals | Fully Molded | Thumbscrews | Standard Pinout
Learn MoreSKU: 43-109-XXX - DB9 Female to DB9 Female Null Modem Serial Cable
Connect PC Serial Ports | Fully Molded | Thumbscrews | Null Modem Pinout
Learn MoreSKU: 43-106-XXX - DB9 Female to DB25 Male Null Modem Serial Cable
Use as Serial Printer Cable | Fully Molded | Thumbscrews | Null Modem Pinout
Learn MoreSKU: 43-103-xxx - DB9 Female to DB25 Female Null Modem Serial Cable
Use as Serial Printer Cable | Fully Molded | Thumbscrews | Null Modem Pinout
Learn MoreSKU: 43-105-XXX - DB9 Female to DB25 Male AT Modem Serial Cable
Connect External Modem to PC Port | Fully Molded | Thumbscrews | AT Modem Pinout
Learn MoreSKU: 43-104-XXX - DB9 Male to DB9 Male Null Modem Cable - 6 FTConnect PC Serial Ports | Fully Molded | Thumbscrews | Null Modem Pinout Learn MoreSKU: 43-108-006
- USB 1.1 to DB9 Serial AdapterManagement Function | RS232 Serial Interface | 115 Kbps | Change Connector Type Learn MoreSKU: 23-107-025
Quantity Discount Pricing 1-4 5-9 10-49 50-99 100+ $25.19 $24.19 $22.99 $21.79 $20.79 Out of stock - USB to RS232 Serial Adapter DB9 Male - Thumbscrews - Prolific Chipset
40 Inch Cable | USB 2.0 to DB-9 RS232 | Thumbscrews | Prolific Chipset
Learn MoreSKU: 23-110-004Quantity Discount Pricing 1-4 5-9 10-49 50-99 100+ $12.36 $11.90 $11.64 $11.40 $11.18 Out of stock - USB to RS232 Serial Adapter DB9 Male - Hex Nut - Prolific Chipset
40 Inch Cable | USB 2.0 to DB-9 RS232 | Hex Nut | Prolific Chipset
Learn MoreSKU: 23-110-003 - USB Type C to RS232 Serial Adapter DB9 Male - Hex Nut - FTDI Chipset
40 Inch Cable | USB Type C to DB-9 RS232 | Hex Nut | FTDI Chipset
Learn MoreSKU: 23-110-002Quantity Discount Pricing 1-4 5-9 10-49 50-99 100+ $17.99 $17.59 $16.99 $16.59 $16.19 Out of stock - USB to DB9 Male Serial Adapter Cable - 1.5 FTAdd DB9 Port to PC | Automatic Handshake | 230kbps+ Data Transfer Rate | Windows Compatible Learn MoreSKU: 23-152-115
- DB9 Serial Port CableAdd DB9 Port to PC | Flat Ribbon Cable | Compatible with Most I/O Cards & Motherboards Learn MoreSKU: 648
- Cisco Console/Auxiliary Port Cable KitConnect PC & Cisco Devices | Choose your own connector | High Quality | Works with New & Old Devices Learn MoreSKU: 72-337-006
