{"product_id":"thermostat-wire-20awg-cmr-cl2r-brown","title":"Thermostat Wire 20AWG Solid Bare Copper CMR CL2R Brown 2 5 6 8 Conductors","description":"\u003cp\u003eInstall thermostat and HVAC control wiring in walls and risers with this 20AWG solid bare copper thermostat wire, rated CMR\/FT4 and C(ETL)US Listed for code-compliant permanent installations. 20AWG is the practical, cost-effective choice for shorter runs and lower-current systems where 18AWG is more wire than the job needs.\u003cbr\u003e\u003cbr\u003eThe sunlight-resistant brown PVC jacket is the industry-standard color for thermostat wire, and color-coded conductors simplify wiring at every terminal. Available in four conductor counts to match your system — for longer runs or high-current applications like heat pump compressors, step up to our 18AWG thermostat wire instead.\u003cbr\u003e\u003cbr\u003eStandards: C(ETL)US Listed · CMR\/FT4 Rated · CL2\/CL2R · Sunlight Resistant\u003cbr\u003e\u003cbr\u003eTechnical Specifications:\u003cbr\u003e• Conductor: Solid Bare Copper · AWG: 20 · Conductors: 2, 5, 6, or 8\u003cbr\u003e• Insulation: Color-Coded PVC · Jacket: CMR-Rated PVC, Brown\u003cbr\u003e• 20\/2: 500ft · 20\/5: 500ft or 250ft · 20\/6 and 20\/8: 250ft\u003cbr\u003e• OD: 0.172 in. (20\/2) to 0.256 in. (20\/8)\u003cbr\u003e\u003cbr\u003eConductor Guide:\u003cbr\u003e• 20\/2 (White\/Red) — Basic heating, doorbells, simple controls\u003cbr\u003e• 20\/5 (Blue\/Green\/White\/Red\/Yellow) — Heat pumps, 5-wire systems\u003cbr\u003e• 20\/6 (+Brown) — Multi-stage HVAC, emergency heat\u003cbr\u003e• 20\/8 (8 colors) — Smart thermostats, zoned HVAC systems\u003c\/p\u003e","brand":"Big-A-Cables","offers":[{"title":"2 Conductors \/ 500 Feet","offer_id":46005902835946,"sku":"4088-Big","price":74.95,"currency_code":"USD","in_stock":true},{"title":"5 Conductors \/ 250 Feet","offer_id":46005902868714,"sku":"4090-Big","price":79.95,"currency_code":"USD","in_stock":true},{"title":"5 Conductors \/ 500 Feet","offer_id":46005902901482,"sku":"4089-Big","price":139.95,"currency_code":"USD","in_stock":true},{"title":"6 Conductors \/ 250 Feet","offer_id":46005902934250,"sku":"4091-Big","price":94.95,"currency_code":"USD","in_stock":true},{"title":"8 Conductors \/ 250 Feet","offer_id":46005902967018,"sku":"4092-Big","price":114.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6388\/8618\/files\/391584.png?v=1785540607","url":"https:\/\/bigacables.com\/products\/thermostat-wire-20awg-cmr-cl2r-brown","provider":"Big-A-Cables","version":"1.0","type":"link"}