DB9 null modem female to female slimline data transfer serial port adapter 2 Pack

Converts standard, straight wired cables to null modem wiring
Gold contact plating provides reliable connections with repeated mating cycles
Slimline design reduces leverage strain on computer ports
UL grade 94V-0 connector insulator satisfies flammability requirements
Screws can remove or add easily, RoHS compliant

• Convert your existing straight wired cables to null modem or reverser (transmit & receive) cables with these handy, inexpensive adapters.
• Simply plug these adapters onto the end of a cable and you're done !
• The low profile design reduces leverage strain on overstressed computer ports and is fully shielded for electrically noisy environments.