12 AWG THHN THWN-2 Solid Copper Building Wire

[pdf] [/pdf] 12 AWG THHN THWN-2 Solid Copper Building Wire Allowable Ampacity: 20 Amps at 60ºC 20 Amps at 75ºC 20 Amps at 90ºC Voltage Rating: 600 V About 12 AWG THHN THWN-2 THHN stands for thermoplastic high heat-resistant nylon, one of the most versatile and durable types of building wire. Its THHN/THWN-2 dual rating means it can operate in both wet and dry environments, with the "W" indicating water resistance. The wire resists corrosion, dryness, and chemicals, operating reliably at 90°C under both wet and dry conditions. Also Known As: 12 THHN, 12 AWG THWN-2, 12 AWG THHN, 12 Solid THHN, 12 Gauge Solid Wire, 12 Copper Wire, 12 AWG Solid Copper Wire, 12 AWG Copper Wire, 12 AWG Building Cable, 12 AWG Conduit Wire, 12 AWG Nylon Wire, 12 AWG Construction Cable, 12 AWG Thermoplastic-Insulated Copper Wire. Why Solid Wire? Delivers consistent, low-resistance conductivity for fixed installations. Simplifies connections to outlets, switches, and breakers. Best suited fo