This product was designed to meet the requirements of Underwriters Laboratories. It can be used as internal wiring of electrical and electronic equipment, internal wiring of panels and meters, point-to-point, etc. Stranding is tin-coated copper for corrosion resistance.• Insulation: This product offers a unique flame retardant polyvinyl chloride compound (VW-1), and is moisture, abrasion, acid, diesel fuel, and oil resistant. It is extremely flexible and easy to work with.• Stranding: Class K Tinned Copper• Standard: UL 1015-1230• Voltage: 600 Volts• Temperature: 105°C Dry, 75°C Wet