ITEM NAME:100X Nylon Closed End Cap Insulated Connectors Wire Crimp Terminal 22-16 AWG 3C 100X Nylon Closed End Cap Insulated Connectors Wire Crimp Terminal 22-16 AWG 3C a.imagelink a:hover.imagelink {color:#ffffff;.Prevents the wire from shorting out by insulating the end of the wire. Used for different types of car audio and security installations.