The HARTING 09454521001 is an Audio Cables Video Cables RCA Cables Headphone Connector. It is a multi-function, multi-cable connector system which is used to connect different audio and video devices. It includes a 4-pin mini XLR female connector with a pigtail lead and two RCA connectors on the back. The connector also features an integrated headphone jack with a 3.5 mm plug. The robust design makes it ideal for use in demanding environments. It is designed to allow a secure connection and prevent accidental disconnection of audio and video cables.