Southwire SJ Cord, SJEOOW, Wire Size: 18 AWG, 250 ft L, Number of Conductors: 3, Strands per Conductor: 16, Strand Size: 30 AWG, Conductor Material: Copper, Conductor Insulation: TPE, Stranded/Solid: Stranded, Sheath Material: TPE, Sheath Color: Black, Sheath Diameter: 0.308 in, 300 V, 10 A, Resistance: 6.59 Ohm, Operating Temperature: -50 to 105 deg C