McMaster 7715T18 Building Wire, Stranded Copper, 4 AWG, PVC Nylon (THHN THWN 2), Green, 250 ft, 600V 26X275 6 oz Material Applications Copper 6 oz Material Applications Copper Cutter Type Diagonal Cutting Pliers For Wire Cable Type Copper Cable Plier Type Diagonal Cutting Pliers Nose Shape Oval Additional Tool Functions Wire Cutter Maximum Jaw Opening 5 8 in Grip Style Standard Cushion Handle Style Pistol Grip Cutting Capacity by Material Cuts Copper Wiring Used in Most Electrical Applications Country of Origin United States 242 SVHC) Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 821110 It's also known as branch circuit wire 32" Temperature Range 10° F to 190° F Outer Jacket Color Green Cable Designation THHN