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The SOUTHWIRE/COLEMAN CABLE 22975757 is a 500-foot spool of 10 AWG stranded copper THHN building wire in red. THHN wire uses a nylon-jacketed thermoplastic insulation rated for 90 degrees C and 600 volts, making it suitable for general-purpose branch circuit wiring in conduit. The stranded construction improves flexibility compared to solid wire, which matters when pulling through conduit on longer runs or navigating tight bends. Electricians reach for this wire on residential, commercial, and light industrial jobs where code requires an insulated conductor in a raceway or conduit system.
This wire is used in conduit-fed branch circuit and feeder installations. Common applications include panel feeds, subpanel runs, circuit extensions, and equipment hookups where 10 AWG conductors are specified. The red jacket serves as a visual identifier for phase conductors in multi-wire circuits, helping maintain color-coding discipline during installation and future service work. The 500-foot pull length suits mid-size commercial jobs and larger residential projects without requiring a splice.
Designed for use in conduit and raceway systems where THHN-rated conductors are required by the National Electrical Code for branch circuit and feeder wiring applications.
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 terminating conductors. THHN wire is rated for use in conduit or raceways in dry or damp locations; it is not approved for direct burial or wet locations without additional protection. Use appropriate wire-pulling lubricant on longer conduit runs to avoid damaging the insulation jacket.
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