Portable Cord, SJTOW, Gauge/Conductor 12/3, Conductor Stranded Copper, Spool/Coil Length 250 Ft, PVC Jacket Type, Max Amps 25, Max Voltage 300, Color Yellow, Nominal Outside Dia 0.421 In, Temp Range -40 to 75 C, Standards UL/ cUL/ MSHA