{"product_id":"thhncu-generic-thhn4strwhtmr-thhn-4-awg-white-copper-wire","title":"Thhncu-generic thhn4strwhtmr Thhn 4 Awg White Copper Wire","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe THHNCU-GENERIC thhn4strwhtmr is a 4 AWG stranded copper conductor THHN wire with white PVC insulation and a nylon jacket, sold cut to length. It carries a 600-volt rating and supports current loads of 70 amps at 60 degrees C, 85 amps at 75 degrees C, and 100 amps at 90 degrees C. The 19-strand construction provides flexibility during pull-through in conduit runs. The 90-degree C dry temperature rating makes it suitable for standard branch circuit and feeder wiring in commercial and residential applications. Licensed electricians and electrical contractors are the primary installers of this product.\u003c\/p\u003e\n\u003cp\u003eThis wire is used in conduit installations for branch circuits, feeder runs, and general-purpose power distribution in both residential and commercial settings. The white insulation color is commonly used to designate neutral conductors in multi-wire branch circuits or as a phase conductor when properly re-identified per NEC requirements. The cut-to-length format reduces waste on job sites where standard spool quantities are not required. It is well suited for panel feeds, sub-panel wiring, and motor circuit applications within its ampacity ratings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4 AWG copper conductor with 19-strand construction for increased flexibility in conduit pulls\u003c\/li\u003e\n  \u003cli\u003e600-volt rated insulation suitable for standard power distribution wiring\u003c\/li\u003e\n  \u003cli\u003eAmpacity of 70 amps at 60 degrees C, 85 amps at 75 degrees C, and 100 amps at 90 degrees C\u003c\/li\u003e\n  \u003cli\u003ePVC insulation with nylon jacket rated to 90 degrees C in dry environments\u003c\/li\u003e\n  \u003cli\u003eWhite insulation color for neutral or re-identified phase conductor use per NEC guidelines\u003c\/li\u003e\n  \u003cli\u003eSold cut to length, reducing excess material on project-specific pulls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard THHN-type copper conductor for use in conduit or raceway systems where 4 AWG 600-volt wire is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation 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 before making any connections. THHN wire must be installed in conduit or a listed raceway — it is not rated for direct burial or wet locations in this configuration. Verify ampacity derating requirements when bundling multiple current-carrying conductors in a single conduit.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Material\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Size\u003c\/strong\u003e: 4 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStranding\u003c\/strong\u003e: 19 Strand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: THHN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmpacity\u003c\/strong\u003e: 70 amps at 60 degrees C \/ 85 amps at 75 degrees C \/ 100 amps at 90 degrees C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 90 degrees C (Dry)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Material\u003c\/strong\u003e: PVC Thermoplastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJacket Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Color\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 318 mil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 152 pounds per thousand feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: THHNCU-GENERIC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: thhn4strwhtmr\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THHNCU-GENERIC","offers":[{"title":"Default Title","offer_id":51268791468338,"sku":"THHN4STRWHTMR","price":2354.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308908392.jpg?v=1780705893","url":"https:\/\/voomisupply.com\/products\/thhncu-generic-thhn4strwhtmr-thhn-4-awg-white-copper-wire","provider":"Voomi Supply","version":"1.0","type":"link"}