3 Pin XLR Female to 3 Pin Screw Terminal, 8 inch. This 3 pin XLR to RS-232 screw terminal pigtail can be used in a variety of applications including but not limited to Balanced Audio Connections, Interfacing with Installed AV Infrastructure, Audio Patch/Troubleshooting, Interfacing to Powered Speakers/Amplifiers, or Intercom Systems.