Thhncu-generic thhn10solblu2500r Thhn 10 Awg Solid Wire

Product Description

The THHNCU-GENERIC thhn10solblu2500r is a 10 AWG solid plain copper THHN building wire rated at 600 volts, supplied on a 2500-foot reel. The conductor is insulated with PVC and jacketed with nylon, which gives it the abrasion resistance and oil resistance required for conduit pulls in commercial and residential construction. The temperature rating reaches 90 degrees C in dry locations and 75 degrees C in wet locations. Current capacity is 30 amps at 90 degrees C, making it a standard choice for 20-amp and 30-amp branch circuit wiring depending on the applicable ampacity table and conduit fill. Licensed electricians and electrical contractors are the primary installers of this product.

This wire is used in general-purpose branch circuit and feeder wiring applications in residential, commercial, and light industrial construction. The solid stranding is well suited for conduit runs where stiffness aids fish-tape pulls and for terminations at devices and panels that accept solid conductors. The blue insulation color supports color-coding conventions used in multi-conductor conduit runs. It is appropriate for use in dry or damp conduit systems, raceways, and approved enclosures where THHN-rated conductors are specified.

Key Features

• Solid plain copper conductor for reliable conductivity and low-resistance terminations
• PVC insulation with nylon jacket provides abrasion, moisture, and oil resistance
• 600-volt rating covers standard residential and commercial branch circuit applications
• 90 degrees C dry / 75 degrees C wet temperature ratings support higher ampacity calculations under NEC Table 310
• Blue insulation color supports conduit color-coding practices
• 2500-foot reel reduces mid-run splices on large jobs and minimizes waste

Compatibility

Designed for use in conduit, raceways, and approved enclosures where 10 AWG THHN-rated, 600-volt solid copper building wire is specified per NEC requirements.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the circuit or panel before making any terminations. Solid 10 AWG conductors require proper torque at terminals per device and equipment manufacturer specifications listed on the equipment nameplate. Avoid sharp bends that exceed the minimum bend radius for the conductor size, and verify conduit fill does not exceed NEC allowances for the raceway type and wire count.

Technical Specifications

• Conductor Material: Solid Plain Copper
• Conductor Size: 10 AWG
• Stranding: Solid
• Voltage Rating: 600 volts
• Current Capacity: 20 amps at 60 degrees C, 20 amps at 75 degrees C, 30 amps at 90 degrees C
• Temperature Rating: 90 degrees C dry, 75 degrees C wet
• Wire Type: THHN
• Insulation Material: PVC
• Jacket Material: Nylon
• Insulation Color: Blue
• Outer Diameter: 0.152 inches
• Reel Length: 2500 feet
• Weight: 40 pounds per 1000 feet

Standard Information

• Brand: THHNCU-GENERIC
• Manufacturer Part Number: thhn10solblu2500r