Pc Accessories - 100 Feet Spool 1.27mm Idc Type Flat Ribbon Cable, 20P Wire, 20C for 2.54mm Connectors 20-Wire Flat Ribbon Cable, 100-ft Spool Wire: 20 Conductors 28 AWG stranded Style: UL 2651 Pitch: 0.05" (1.27 mm) Center Spacing Cable for 2.54mm IDC Connectors Max Voltage: 300V