Length: 25 Feet Insulation: PVC Type: UL1007 Solid Wire Wire Diameter / Overall Diameter: 0.0641" / 0.0970" Voltage Rating: 300 Volts Hook up wire is used in a variety of general-purpose electrical applications. Solid copper wire provides good electrical connectivity while PVC insulation protects the wire against abrasion, chemicals, oils, and solvents. The wire conforms to UL and MIL-spec specifications, and provides excellent uniformity for easy processing, stripping, and terminating. Available in Black, Brown, Blue, Gray, Green, Orange, Red, Violet, White, and Yellow.