Spooled Wrapping Wire, Wire Size 30 AWG, Jacket Material Kynar(R), Wire Color Blue, Red, White, Length 50 ft, Jacket Color Blue/Red/White, Nominal Outside Dia. 0.02 in, Conductor Material Silver Plated Oxygen-free High Thermal Conductivity Copper, Temp. Rating 221 Degrees F, Standards UL 1422