{"product_id":"southwire-31341112-18-2-solid-plenum-thermostat-wire-1000-ft","title":"Southwire 31341112 18\/2 Solid Plenum Thermostat Wire 1000 Ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SOUTHWIRE 31341112 is an 18 AWG 2-conductor solid unshielded plenum-rated thermostat wire, supplied in a 1000-foot box in beige. Plenum-rated (CL2P) cables meet the fire-resistance and low-smoke requirements mandated for air-handling spaces, making this wire suitable for installation in ducts, plenums, and other air-circulation areas governed by the National Electrical Code. The solid conductor construction supports reliable low-voltage control signal transmission for thermostat and HVAC control applications. Licensed HVAC technicians and electrical contractors install this wire during new construction and retrofit projects where plenum-rated wiring is required by code.\u003c\/p\u003e\n\u003cp\u003eThis wire is used in residential and light commercial HVAC installations to connect thermostats and zone controllers to furnaces, air handlers, heat pumps, and related low-voltage control equipment. Its beige jacket blends into standard interior finishes. The 1000-foot box format is suited for contractors running multiple zones or completing large-scale jobs where bulk wire is more efficient than shorter coil packaging.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCL2P plenum rating meets NEC requirements for installation in air-handling spaces\u003c\/li\u003e\n  \u003cli\u003e18 AWG solid conductor construction for stable low-voltage signal transmission\u003c\/li\u003e\n  \u003cli\u003e2-conductor configuration for standard single-stage thermostat wiring runs\u003c\/li\u003e\n  \u003cli\u003e1000-foot bulk box format reduces mid-job restocking on larger installations\u003c\/li\u003e\n  \u003cli\u003eBeige jacket for a clean, unobtrusive appearance in finished spaces\u003c\/li\u003e\n  \u003cli\u003eUnshielded design suited for typical residential and light commercial control circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 18 AWG 2-conductor plenum thermostat wire for use in residential and light commercial low-voltage HVAC control wiring applications where CL2P-rated cable is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must comply with NEC Article 725 requirements for Class 2 low-voltage wiring and any applicable local codes governing plenum-rated cable. De-energize all control circuits and set the thermostat system to off before making or breaking any wiring connections. Use appropriate low-voltage wire strippers and connectors sized for 18 AWG conductors. Plenum-rated cable must not be substituted with non-plenum wire in air-handling spaces, and the reverse substitution is permitted where allowed by the AHJ.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Gauge\u003c\/strong\u003e: 18 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Conductors\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Type\u003c\/strong\u003e: Solid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShielding\u003c\/strong\u003e: Unshielded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Rating\u003c\/strong\u003e: CL2P (Plenum)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJacket Color\u003c\/strong\u003e: Beige\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1000 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Box\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: SOUTHWIRE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 31341112\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWIRE","offers":[{"title":"Default Title","offer_id":52121643942194,"sku":"31341112","price":408.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e320c91ecd8c50fd085110943a059cb5_8b01c31b-6ba7-4344-882a-4263828eb1bf.jpg?v=1790084697","url":"https:\/\/voomisupply.com\/products\/southwire-31341112-18-2-solid-plenum-thermostat-wire-1000-ft","provider":"Voomi Supply","version":"1.0","type":"link"}