*Data provided on this page is subject to change based on different manufacturers' variances ** Images are for display purposes only refer to Product Technical Details for accurate information on the product. Nylon Thickness: 0.100 mm / 0.004 inches.PVC Insulation Thickness: 0.380 mm / 0.015 inches.Conductors: Annealed Soft Copper per ASTM B3 and ASTM B8.Outside Diameter: 3.05 mm / 0.120 inches Type THHN/THWN/THWN-2 Wire for use as general-purpose wiring for installation in conduit or other recognized raceway.Allowed for Exposed Run (ER) and be used in accordance with NEC.May be used in Division 2 hazardous locations.May be used in NEC Class I and II systems.ANSI/NFPA 70 for Safe Electrical Design and Installation.UL 1277 (Resistant to flame, moisture, and sunlight) Type THHN-THWN-2 is permitted for new construction or rewiring for 600-volt applications.The jacket is color-coded in accordance with ICEA Method 4. Thermoplastic High Heat-resistant Nylon-coated wire (THHN) is a single conductor wire with PVC insulation and a nylon jacket. Without being too bulky, it ensures that the cable can be used in harsh conditions. It can withstand heat up to 194 degrees Fahrenheit, or 90 degrees Celsius. The cable is insulated with a thermoset plastic jacket (PVC) that is flame-retardant, sunlight-resistant, lead-free, strong, and stable. Similarly, THWN-2 wire has the advantage of a higher temperature rating. THHN THWN-2 conductors are constructed of annealed soft copper that follows ASTM B3 and ASTM B8 standards. Also Known As:ġ2 Copper wire, 12 building cable, 12 hook up wire, 12 conduit wire, 12 nylon wire, 12 construction cable, 12 thermoplastic-insulated copper wire, 12 THHN-PVC tray cable, 12 "spaghetti" wire. The building wire is rated 90 degrees Celsius in both wet and dry locations. Additionally, the cable is resistant to corrosion, excessive dryness, and the impact of chemicals. Previously, each acronym was a completely. The double marking THHN /THWN-2 indicates that the electrical wire is suitable for wet and dry conditions equally (The letter "W" means that it is water-safe). THHN, THWN and THW are all types of single-conductor electrical wire used in homes and buildings to deliver power. Known for versatility and durability, it is the most common type of building cable. THHN stands for thermoplastic high heat-resistant nylon. Weighing the differences between THHN/THWN-2 & XHHW/XHHW-2 building wire When it comes to building wire, two of the most common and popular choices for electricians, engineers & homeowners are THHN and XHHW (or the newer and improved THWN/THWN-2 and XHHW-2). THHN THWN-2 Copper Building Wire Allowable Ampacity in Duct: 20 Amps at 60✬ / 20 Amps at 75✬ / 20 Amps at 90✬ Applications:
Product Information Specification 12 AWG THHN THWN-2 Solid Copper Building Wire
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