This keystone insert features a standard 3.5mm three-conductor female jack which may be used in two or three conductor applications. It is ideal any time a 3.5mm connector allows simple and fast connection with Cat5 cable, or any 22~24AWG solid or stranded, UTP or shielded wire. 
Maximum voltage: 24V AC/DC, 1A.
Application  1.Remote location of headphone jacks
2.Remote microphone connections
3.Remote input from PC sound card, MP3 player or iPodTM
4.IR repeater connection
5.Remote triggering of A/V components
6.Low voltage DC connection
7.Sold individually