The 1492-CABLE010RTBB is a pre-wired cable designed for digital I/O modules, featuring RTBB type construction with 20 conductors (2 unconnected to RTB). This 18 AWG cable includes a 1746-RT25B connector and measures 1.0 meter (3.28 feet) in length. Mountable design with Radwell's 2-year warranty coverage (factory warranty not applicable).