Serial Cables, RS232 Cables & DB9/DB25 Connectivity Solutions

PCCables.com offers a complete selection of serial cables, RS232 cables, adapters, converters, switch boxes, and gender changers for legacy systems, industrial equipment, networking devices, and professional applications. Shop DB9, DB25, DB37, null modem, USB to serial, and modular serial connectivity solutions.

DB9 Serial Cables

DB9 Male to Female Serial Cables
DB9 Male to Male Serial Cables
DB9 Female to Female Serial Cables

Null Modem Serial Cables

DB9 Null Modem Cables
DB25 Null Modem Cables

DB25 Serial Cables

DB25 Male to Female Serial Cables
DB25 Male to Male Serial Cables
DB25 Female to Female Serial Cables

DB37 & Specialty Serial Cables

DB37 male to female serial extension cable
DB37 Male to Female Serial Extension Cables
DB37 male to male serial cable
DB37 Male to Male Serial Cables
DB9 to DB25 serial modem cable
DB9 to DB25 Serial Modem Cables

Serial Adapters & Gender Changers

Serial port adapter
Serial Adapters
DB9 gender changers
DB9 Gender Changers
DB25 gender changers
DB25 Gender Changers
Serial port protector adapters
Serial Port Protectors
Null modem adapter
Null Modem Adapters

Modular, Motherboard & USB to Serial Adapters

RJ45 to DB9 modular serial adapter
RJ45 to DB9 Modular Serial Adapters
RJ45 to DB25 modular serial adapter
RJ45 to DB25 Modular Serial Adapters
DB9 and DB25 serial motherboard cable
Serial Motherboard Port Cables
USB to serial adapter
USB to Serial Converters

Serial Splitters & Switch Boxes

DB9 serial splitter cable
DB9 Serial Splitter Cables
Serial port switch box
Serial Port Switch Boxes

Serial cables, also known as RS232 cables, are commonly used to connect computers, modems, industrial controllers, networking equipment, point-of-sale systems, and other legacy hardware. PCCables.com provides DB9, DB25, DB37, null modem, modular, and USB to serial solutions for reliable serial communication.