Tinned Copper Bus Bar Wire 18 AWG Find a wide selection of tinned copper bus bar wire intended for internal wiring of appliances, meters, panels, electrical and electronic equipment. Available in a variety of lengths, colors, and styles, this copper wire is solid, soft drawn annealed bare copper. Product Features: Tinned copper Solid, soft drawn annealed bare copper Single conductor 18 AWG wire gauge Outer diameter: 0.040″ Length of reel: 100 feet Current rating: 16A Approvals: ASTM-B-3, QQ-W-343-Type-S Detailed specifications Wire Type: Bus Bar Hook-up Wire Gauge (AWG): 18 Conductors: 1 Conductor Strand: Solid Color: Clear Length (feet): 100 Insulation Type: None Voltage: None Package: Reel Additional Feature: Made in USA