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 3 m.