This is a 12 Pin To 4 Pin 24 Volt Adapter From any military wheeled vehicle such as Army Jeep, Humvee, FMTV, Deuce, etc. to a civilian trailer with a flat-4 connector. This item does not convert the power from 24 volt to 12 volt. This item is designed for use between a military wheeled vehicle and a civilian trailer. We also sell dual voltage bulbs that will let you tow your trailer with either a civilian truck or civilian truck. Also known as a Cable E.
