THHN and MTW Copper Building Wire Specifications and Pricing

This document provides detailed specifications, applications, and pricing for Type THHN and Type MTW copper building wire, including conductor construction, insulation ratings, and allowable ampacities per the National Electrical Code (NEC). It also lists available part numbers, colors, gauges (14 AWG to 4 AWG), and packaging options (500-foot spools and 2500-foot reels) for these 600-volt wires.