{"product_id":"syston-18-8-thermostat-cable-18-awg-solid-copper-uv-resistant","title":"Syston 18\/8 Thermostat Cable 18 AWG Solid Copper - UV Resistant","description":"\u003cp\u003eIn this review the Syston 18\/8 thermostat cable is evaluated for installers and DIYers who need a reliable low-voltage conductor for thermostats, doorbells, security panels and other control systems. The single biggest reason to buy is the use of 100% solid copper conductors combined with a CL3R\/FT4\/CMR riser-rated jacket, which delivers dependable conductivity and a safety margin for most indoor and outdoor low-voltage wiring needs. The reviewer tested handling, stripability and suitability for common HVAC and doorbell tasks and found it to be a practical all-purpose run of thermostat wire.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid pure copper conductors:\u003c\/strong\u003e Provide maximum conductivity and stable signal transfer for thermostats, intercoms and bell systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300V CL3 rated insulation:\u003c\/strong\u003e Offers a high safety margin for low-voltage applications and meets Class 3 power-limited standards for control wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiser-rated jacket (CMR):\u003c\/strong\u003e Enables safe vertical runs in building walls where riser-rated cable is required by code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSunlight resistant and UV rated:\u003c\/strong\u003e Suitable for outdoor exposed runs where UV resistance is required by UL 1581.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation-friendly round jacket:\u003c\/strong\u003e Smooth, slick outer jacket and a rip cord make pulling through conduit and trimming the jacket quicker and neater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS compliant:\u003c\/strong\u003e Built without restricted hazardous substances for safer disposal and environmental compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis cable is aimed at HVAC technicians, electricians and homeowners who install thermostats, doorbells, security sensors and low-voltage control circuits and prefer the reliability of solid copper conductors. Its riser rating and 300V insulation make it suitable for runs in walls and vertical shafts in multi-level buildings.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include installers who need stranded cable for flex runs or highly vibration-prone applications, and users requiring multi-conductor cable with thicker jackets for direct burial without conduit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid copper conductors deliver consistent conductivity and reliable connections for controls and sensors.\u003c\/li\u003e\n\u003cli\u003eRiser-rated, CL3R\/FT4\/CMR construction gives a good safety margin for indoor wall and riser applications.\u003c\/li\u003e\n\u003cli\u003eUV resistant jacket and RoHS compliance extend the cable's usefulness to outdoor exposed locations.\u003c\/li\u003e\n\u003cli\u003eSmooth jacket and included rip cord make the cable easy to pull and strip during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInsulation can be delicate in spots according to some users, so careful handling is advised during installation.\u003c\/li\u003e\n\u003cli\u003eNot stranded, so it is less suited to applications requiring frequent flexing or vibration resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003e100% solid copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e18 AWG (18\/8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage rating\u003c\/td\u003e\n\u003ctd\u003e300V (CL3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing\u003c\/td\u003e\n\u003ctd\u003eUL\/ETL listed, CMR riser-rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSunlight resistance\u003c\/td\u003e\n\u003ctd\u003eMeets UL 1581 sunlight resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003ctd\u003eCompliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable uses\u003c\/td\u003e\n\u003ctd\u003eThermostats, doorbells, alarms, intercoms, signal systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Syston 18\/8 thermostat cable is a solid choice for HVAC installers and homeowners who need dependable, code-friendly wiring for thermostats, doorbells and low-voltage control systems. Its solid copper conductors, CL3R\/FT4\/CMR riser rating and UV resistance make it good value for wall runs and exposed locations, though those needing stranded flex cable should consider alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this cable suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eYes, the jacket is sunlight resistant and UV rated for outdoor exposed low-voltage runs when installed per local code.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this wire for a Ring doorbell or smart thermostat?\u003c\/strong\u003e\u003cbr\u003eYes, the 18 AWG solid copper conductors and 300V CL3 rating make it suitable for typical doorbells and smart thermostat installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the cable easy to strip and install?\u003c\/strong\u003e\u003cbr\u003eGenerally yes; the smooth round jacket and rip cord make pulling and stripping straightforward, though handle carefully to avoid nicking the insulation.\u003c\/p\u003e","brand":"SYSTON CABLE TECHNOLOGY","offers":[{"title":"Default Title","offer_id":48241618452699,"sku":"B0F2F6TJ5C","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61U-N-B0IvL._SL1500_571f5e6b-fcb0-47ba-b63a-47f675f245dc.jpg?v=1770929192","url":"https:\/\/gearmusthave.com\/products\/syston-18-8-thermostat-cable-18-awg-solid-copper-uv-resistant","provider":"GearMustHave","version":"1.0","type":"link"}