The FPlug Adapter Wire Harness is a power adapter cable specifically designed for Freightliner installations where the TruckFridge (TF)/Cruise (CR) fridge is replacing an existing OEM refrigerator. The FPlug connects the fridge to the Freightliner factory OEM installed truck wiring harness. The FPlug is approximately 24 inches in length and consists of two (2) 12 gauge wires; red (positive) and black (negative). One end terminates in a female double spade connector that connects to the fridge male connector and the other end terminates in a female connector that connects to the Freightliner existing OEM male connector in the truck.