THHN/THWN-2 Copper Conductor 600V, 90°C Dry or 75°C Wet

Application:
General purpose building wire for services, feeders and branch circuits. Suitable for use in conduit and raceways; 1/0 and larger for cable tray use.

Construction:

• Conductor is bare annealed copper per ASTM B-3.
• Stranded conductors per ASTM B-8 or B-787.
• Insulation is color coded premium grade flame retardant PVC (polyvinyl chloride).
• Jacket is tough polyamide nylon.
• VW-1 AWG rated through 4/0 AWG.
• 1/0 AWG and larger rated for CT use.
• 1/0 AWG and larger rated Sunlight Resistant.
• Gasoline and Oil Resistant II.
• Resistant to abrasion, acids, alkalines, ozone, and water.

Standards:

• ASTM B-3 and B-8 or B-787
• UL Standard 83 – THHN/THWN-2
• UL Standard 1063 for machine tool wire
• NEMA WC5/ICEA S-61-402
• Federal Specification JC-30B
• OSHA acceptable
• NFPA 70 (NEC®)
• NFPA 79 AWM 600 V 105 ºC (75 ºC in oil).