Serial Cables

Connect serial devices, computers, and datacom equipment. Black Box’s extensive line of serial cables includes DB, extension, interface, null-modem, printer, RS-232, RS-530, RS-449, V.35, and other hard-to-find and legacy cables. 

serial patch cable
Choose unshielded or shielded cables. Hood options included molded hoods or removable hoods that can be repinned. Shielded hoods prevent interference in industrial environments. D-sub hoods include thumbscrews for secure connections. 
Bulk cables are used for industrial and office environments. Choose unshielded or shielded cables. Cables Shielded cables are also available for long runs. 

Black Box products can be conveniently purchased through a broad range of qualified distributors and resellers located around the globe

Black Box Explains...     
RS-232, also known as RS-232C and TIA/EIA-232-E, is a group of electrical, functional, and mechanical specifications for serial interfaces between computers, terminals, and peripherals.
Black Box Explains...     
Industrial Networking
Industrial environments present much harsher conditions than are found in typical office environments.