600V Electrical Building Wire Copper 12 14 16AWG 18AWG Indoor Cable Thhn Single Core Wire With Ul Certificate Temperature Rated 90°C Wet/Dry Additionally, the cable is resistant to corrosion, excessive dryness, and the impact of chemicals. For free sample, contact us now. Nylon Wire Thhn Thwn Stranded Copper 12 14 AWG Electrical Building Wire... Service Entrance Cable Buy 600 MCM XHHW Copper Building Wire Solid Building Wire Without being too bulky, it ensures that the cable can be used in harsh conditions. Insulation The cable is insulated with a thermoset plastic jacket (PVC) that is flame-retardant, sunlight-resistant, lead-free, strong, and stable. Images are for reference only See Product Specifications. STANDARDS Size 1/0 & larger suitable for cable tray use The building wire is rated 90 degrees Celsius in both wet and dry locations. 12 AWG solid THHN wire rated for 20A at 90°C dry, 75°C wet. Perfect for residential wiring, control panels, and conduit. Fast shipping-order today Available in a variety of sizes and colors with the highest quality and best prices. Nassau 1 AWG THHN/THWN-2 Stranded Copper Wire 600V Applications THHN stands for thermoplastic high heat-resistant nylon.