THHN Building Wire, 1 AWG Stranded Bare Copper, Black
This 1 AWG THHN building wire features a stranded bare copper conductor for flexible, high-conductivity performance in a wide range of electrical installations. Available cut to length from a reel, this wire is listed for use in conduit and cable trays in both wet and dry environments.
Key Features
- 1 AWG stranded conductor for flexibility and high current capacity
- Annealed (soft) copper, compressed — for reliable conductivity
- High heat and moisture resistant PVC insulation
- Abrasion, moisture, gasoline, and oil resistant nylon jacket
- Black color-coded for standard wiring identification
- Can be used in wet or dry locations
- Cut reel packaging for job-site flexibility
Compliance
- UL Listed
- CSA Certified
- RoHS Compliant
Applications
THHN building wire is widely used in commercial and industrial electrical construction for branch circuit and feeder wiring pulled through conduit or installed in cable trays. The nylon jacket provides additional resistance to physical damage and chemical exposure.
Product Details
- Manufacturer: Graybar Vendor
- Model: THHN-1-STR-BLK-CUT REEL
- Conductor Size: 1 AWG
- Conductor Type: Stranded Bare Copper
- Color: Black
- Packaging: Cut Reel


