Thhncu-generic thhn1strgrnmr Thhn 1 Awg Stranded Copper Wire

Product Description

The THHNCU-GENERIC thhn1strgrnmr is a 1 AWG stranded copper THHN wire with green PVC insulation and a nylon jacket, rated for 600 volts. It is a general-purpose building wire used in conduit runs for power distribution, branch circuits, and feeder applications. The conductor uses a 19-strand configuration for flexibility during installation. Ampacity varies by ambient temperature: 110 amps at 60 degrees C, 130 amps at 75 degrees C, and 145 amps at 90 degrees C. Licensed electricians and electrical contractors install this wire in both residential and commercial settings. This SKU is sold cut to length from a 5000-foot reel.

This wire is suited for use in dry or wet locations where a 90 degrees C temperature-rated conductor is required. The green insulation color designates it for use as an equipment grounding conductor per NEC guidelines. Typical applications include service entrance feeders, panel-to-subpanel runs, motor branch circuits, and grounding conductor installations in metallic or non-metallic conduit. It is appropriate for both new construction and retrofit projects where a large-gauge grounding wire is specified.

Key Features

• 1 AWG copper conductor with 19-strand configuration for improved flexibility
• 600-volt rating suitable for standard commercial and residential power distribution
• 90 degrees C dual-rated for both dry and wet environments
• PVC insulation with nylon jacket meets THHN/THWN-2 installation requirements
• Green insulation designates equipment grounding conductor use per NEC Article 250
• Available cut to length from a 5000-foot reel to reduce waste on the job

Compatibility

Designed for use in conduit systems where 1 AWG THHN copper grounding or power conductor wire is specified. Compatible with standard conduit fittings and termination lugs sized for 1 AWG conductors.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits and lock out the power source before pulling or terminating wire. Use appropriately rated conduit, connectors, and lugs for 1 AWG conductors. Do not exceed the ampacity limits for the installation environment and conduit fill requirements.

Technical Specifications

• Conductor Material: Copper
• Conductor Size: 1 AWG
• Stranding: 19 Strand
• Ampacity: 110 amps at 60 degrees C, 130 amps at 75 degrees C, 145 amps at 90 degrees C
• Voltage Rating: 600 volts
• Temperature Rating: 90 degrees C (Dry/Wet)
• Wire Type: THHN
• Insulation Material: PVC
• Insulation Color: Green
• Jacket Material: Nylon
• Outer Diameter: 0.443 inches
• Reel Length: 5000 feet
• Weight: 305 pounds per 1000 feet

Standard Information

• Brand: THHNCU-GENERIC
• Manufacturer Part Number: thhn1strgrnmr