Add your RS-232 serial peripherals to a RS-232 device Our DB9 cables can allow you to add your peripherals to a switchbox or replace the cables that restrict you. Each DB9 cable comes fully shielded to prevent against unwanted EMI/RFI interference, and its fully-molded design delivers excellent strain relief.
Bring ultimate flexibility to RS-232 applications with the patented Serial270™ DB9 Extension cable. The 270° DB9 connector on each end rotates from side to side in almost a complete circle, allowing easy positioning of the cable to fit the installation.
We have these with Rotating 270 degree connectors on each end move that from side to side in almost a complete circle! And we have them with heads that do not rotate.
