10 Feet Pack, Standard 1.27mm Spaced Rainbow Flat Ribbon Cable 20C, 20-wire, by the Foot General Description Use this flat ribbon cable to build your own custom cables. It is available in a number of varieties, each with a different number of conductors. It is perfect for use with insulation displacement connectors (IDC). Cable is color coded for easy configuration. This wire is sold by 10 foot. Specifications: 20-wire Flat ribbon cable Wire: 28 AWG stranded Style: UL 2651 Pitch: .05" (1.27 mm) Max Voltage: 300V