DB9 null modem female to female slimline data transfer serial port adapter 2 Pack
Brand: KINGDEE INC

<ul> <li>Convert your existing straight wired cables to null modem or reverser (transmit & receive) cables with these handy, inexpensive adapters. </li> <li>Simply plug these adapters onto the end of a cable and you're done ! </li> </ul>

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 are removable and reversible