This breaker ULP cord is an ULP wiring accessory that connects Compact NS or Masterpact NT/NW devices to ULP devices.ULP devices are FDM121 display, IFM and IFE communication modules, or I/O module.The ULP cord is equipped with one RJ45 connector for the connection to ULP devices.The ULP cord is connected to the breaker directly on the connection terminals.The length is 1.3 m.