Carol Hookup Wire: 20 AWG Wire Size, Red, 100 ft Lg, PVC, 0.07 in Nominal Outside Dia.

Hookup wire is a small- to medium-gauge (24 to 8 AWG) insulated wire used to make internal connections inside enclosed electrical or electronic devices. It is typically used to supply power in low-voltage, low-current applications such as control panels, meters, ovens, and electronic equipment. It is resistant to acids, oils, and moisture and is easy to strip and cut.

Lead, hookup, and machine tool wire are thin, small- to medium-gauge (24 to 8 AWG) insulated wire used to establish internal electrical connections and provide power in appliances, motors, power tools, or other electronic equipment. They are commonly used in product assembly applications in manufacturing facilities.