Southwire 37105471 XHHW Building Wire, Copper, 12 AWG, 1 Conductor, Stranded, Yellow, 500 ft, 600V, Spool 70696836 1% + 1) NIST Certification 1% + 1) NIST Certification By Manufacturer Techni Tool Multimeter Features_COMBINED Data Logging Fuse Access Yes Maximum DC Current Measurement 10 A Minimum Operating Temperature 14 Degrees F Intrinsically Safe ADDITIONAL FEATURES Data Logging Thermal Imaging_ADDITIONAL FEATURES Data Logging Maximum AC Current Measurement 10 A Maximum Capacitance Measurement 9 10 POSITION HANDLE which provides increased heat and moisture resistance over other types of building wire Trade Designation XHHW Conductor Material Copper Conductor Size 12 AWG Number of Conductors 1 Conductor Design Stranded Conductor Insulation Color Yellow Voltage 600 V Overall Length 500 ft Standards UL Listed Country of Origin United States