18 Gauge Black Hook-up Wire – 1000 FootSpecifications:Type: Hook-up / Lead WireConductor Size: 18 GaugeConductor Material: TC – Tinned CopperConductor Stranding:16 Strand x 30 AwgTemperature Rating: 105 Degree CVoltage Rating: 300 Volt, 600 Volt Peak For Electronic CircuitsInsulation Material: PVC – Polyvinyl ChlorideInsulation Color: BlackInsulation Wall Thickness: 0.017 InchOverall Nominal Diameter: 0.079 InchUL AWM Styles: 1007 And 1569Agency Approvals: RoHS, UL, CSABelden9918 010 1000