This auction is for a replacement Camper Jack 6/6 Communication Cable. This is for the wired control frequently found on Lance Truck Campers and used to control Atwood Leveling Jacks. This system used a 6 position phone cable to communicate between the hand-held switch and the relay module and also between the wall plate and the relay module. Bad or broken cables are the most common reason for failure on these units.This cable has a 6 position housing with 6 active conductors. Although it looks the same, the 6 active conductors make it different from a standard modular cable used for telephone applications. The cable is 18 feet long. We also offer the relay module and the hand-held switch control in our eBay Store.