Southwire 22963301 Thhn Thwn 14 Awg 500 Ft Building Wire

Product Description

The SOUTHWIRE 22963301 is a THHN/THWN-rated building wire designed for use in commercial and residential electrical installations. This wire features a 14 AWG stranded copper conductor with 19 individual strands, providing flexibility during pull-through applications in conduit runs. Rated at 15 amps and 600 volts, it carries a nylon jacket over thermoplastic insulation in a gray color. The 500-foot spool length suits larger rough-in jobs and panel feeder work. Licensed electricians working to NEC requirements will find this wire suitable for branch circuit wiring in conduit or cable tray applications.

This building wire is intended for use in dry, damp, and wet locations where THHN and THWN dual-rated conductors are specified. The gray jacket color is commonly used for circuit identification in multi-conductor conduit runs. Typical installations include branch circuits, feeder runs, and control wiring in residential panels, commercial electrical systems, and light industrial environments. The 500-foot continuous length reduces the need for splices on longer runs.

Key Features

• Dual THHN/THWN rating for use in dry, damp, and wet locations
• 14 AWG stranded copper conductor with 19 strands for improved flexibility
• Nylon outer jacket with thermoplastic insulation for durability
• Resistant to abrasion, gasoline, heat, moisture, and oil
• Gray jacket color for conduit circuit identification
• 500-foot spool reduces splice points on longer conduit runs

Compatibility

Designed as an OEM-style replacement and standard supply wire for residential and commercial branch circuit wiring where 14 AWG THHN/THWN single-conductor copper wire is specified per NEC requirements.

Installation Notes

Installation should 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 connections. Use appropriate conduit fill calculations per NEC Article 310 when routing alongside other conductors. Avoid exceeding the rated 600-volt and 15-amp capacity for the intended branch circuit application.