Thermoplastic-insulated copper wire with a nylon covering. Sizes 8 AWG through 1000 kcmil feature Cerrowire SLiPWire Technology for fast and easy pulling in conduit. This 90C, 600 volt building wire is for use in residential, commercial and industrial applications. Intended for use in accordance with the National Electrical Code in both wet and dry locations. Conductors 14 AWG through 1 AWG are marked VW-1 and 1/0 AWG through 1000 kcmil are rated for use in cable tray. When used as appliance wire, 105C dry rated.