{"product_id":"thermostat-wire-solid-copper-18-gauge-cl2-50ft-durable-run","title":"Thermostat Wire Solid Copper 18 Gauge CL2 - 50ft Durable Run","description":"\u003cp\u003eIn this review the Thermostat Wire Solid Copper 18 Gauge CL2 (18\/8 Brown, 50ft) is evaluated as a no-nonsense cable for low-voltage control projects; it is aimed at homeowners, HVAC technicians and installers who need a reliable, solid-core conductor for thermostats and signaling systems. The single biggest reason to buy is its combination of industry approvals and durable PVC jacket, which together deliver a safe, weather-resistant run for indoor and protected outdoor applications in residential, commercial and light industrial settings.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL and CL2 Ratings:\u003c\/strong\u003e Comes with UL 13 and CL2 approvals and meets NEC Article 725 so it is suitable for many low-voltage building installations where code compliance matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Copper Conductors:\u003c\/strong\u003e The 18 gauge solid copper wires provide stable connectivity for thermostats and control circuits, reducing signal loss over short to moderate runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePVC Insulation and Jacket:\u003c\/strong\u003e Insulation and an outer PVC jacket resist heat, moisture and sunlight, extending cable life in exposed or utility spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature and Voltage Ratings:\u003c\/strong\u003e Rated -20C to +60C and 150 V, making it appropriate for typical heating and A\/C control environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Applications:\u003c\/strong\u003e Sized and rated for thermostat control, annunciator systems, door bells, burglar alarms, intercoms and other low-voltage signal work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis wire is best for DIY homeowners replacing or extending thermostat runs, HVAC contractors installing control wiring, and electricians wiring low-voltage signal systems in houses or small commercial buildings. Its solid core and CL2 rating make it a practical choice when a straightforward, code-friendly cable is required.\u003c\/p\u003e\n\u003cp\u003eThose who need highly flexible stranded wire for constant movement, long outdoor direct-burial runs, or specialized ultra-low temperature service should look elsewhere; this product is designed primarily for fixed installations and typical building environments.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh build quality and \u003cstrong\u003esolid copper\u003c\/strong\u003e conductors praised for reliability in control circuits.\u003c\/li\u003e\n\u003cli\u003eApprovals and ratings provide peace of mind for meeting common electrical codes.\u003c\/li\u003e\n\u003cli\u003ePVC jacket offers useful protection against heat, moisture and sunlight for indoor and sheltered outdoor routes.\u003c\/li\u003e\n\u003cli\u003eGood value for a 50ft length for routine thermostat and signal wiring jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid 18 gauge core is not as flexible as stranded wire, so it can be harder to route in tight bends or conduit runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFRUDRIK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003eSolid copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge and Count\u003c\/td\u003e\n\u003ctd\u003e18 AWG, 8 conductors (18\/8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e50 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation \/ Jacket\u003c\/td\u003e\n\u003ctd\u003ePolyvinyl chloride (PVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e-20C to +60C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e150 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe FRUDRIK 18 gauge thermostat wire is a practical choice for most thermostat and low-voltage control needs because of its safety approvals, durable PVC jacket and solid copper construction. It offers dependable performance and value for fixed installations in homes and small commercial settings, though installers who require flexible stranded cable should choose a different product.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable safe for residential thermostat wiring?\u003c\/strong\u003e\u003cbr\u003eYes. It carries UL 13 and CL2 approvals and meets NEC Article 725, making it suitable for standard residential thermostat and control circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this wire be used outdoors?\u003c\/strong\u003e\u003cbr\u003eThe PVC jacket resists heat, moisture and sunlight for sheltered outdoor runs, but it is not intended for direct burial or constant exposure without protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the solid core be hard to route?\u003c\/strong\u003e\u003cbr\u003eSolid 18 gauge is less flexible than stranded wire, so expect it to be stiffer around tight bends or when pulling through conduit.\u003c\/p\u003e","brand":"FRUDRIK","offers":[{"title":"Default Title","offer_id":48618793205979,"sku":"B096K76JYH","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71-GfNxvWSL._SL1500.jpg?v=1778465203","url":"https:\/\/gearmusthave.com\/products\/thermostat-wire-solid-copper-18-gauge-cl2-50ft-durable-run","provider":"GearMustHave","version":"1.0","type":"link"}