UL1569 PVC hook up wire is an internal wiring of appliances or electronic equipment where not subjected to movement or mechanical damage. Tag may also indicate the following, "600 Volts Peak for Electronic Use Only." It contains two part:Insulation and conductor.Outer is extruded extruded PVC (polyvinyl chloride）. Inner conductor is copper or tinned, 30 AWG - 2 AWG, solid or stranded. It has the characteristics of acid and alkali resistance, oil resistance, moisture resistance, smoke resistance, etc. Excellent insulation mechanical performance. Bright colors. Good performance. Uniform thickness. UL1569 is produced and tested under UL758 standard.