The 9DBF-TB-PT 9 Pin D-Sub Female to 3 Pin Screw Terminal, 8 inch Pigtail. This 9 pin D-Sub to RS-232 screw terminal pigtail can be used in a variety of applications including but not limited to Projector/Display Control, Matrix Switches/AV Routers, DSPs and Audio Processors, or Lighting/Control Integration.