{"product_id":"southwire-500-ft-18-1-solid-copper-low-energy-cable","title":"Southwire 500 ft. 18\/1 Solid Copper Low Energy Cable","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover consistent, low-voltage reliability with the Southwire 500 ft. 18\/1 Solid Copper Low Energy Cable. Built for long runs and demanding environments, this 18 AWG single-conductor cable combines solid copper efficiency with rugged construction to tackle indoor and outdoor projects alike.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSolid copper conductor\u003c\/strong\u003e delivers minimal resistance and dependable performance for low-energy circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e500 ft spool\u003c\/strong\u003e provides ample length for extended installations without frequent re-supply.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect burial \u0026amp; wet location rated\u003c\/strong\u003e enables trench installations and exterior use without compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlame retardant\u003c\/strong\u003e design adds an extra layer of safety in everyday applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInsulation \u0026amp; jacket\u003c\/strong\u003e composed of PVC thermoplastic insulation with a durable nylon jacket for abrasion resistance and long-term durability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature rating\u003c\/strong\u003e 140 and \u003cstrong\u003eVoltage rating\u003c\/strong\u003e 150 ensure suitability for controlled, low-voltage systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e for trusted quality and compliance with industry standards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e Black and \u003cstrong\u003eUV resistant\u003c\/strong\u003e—built to withstand sunlight exposure on outdoor runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor or outdoor\u003c\/strong\u003e use—designed to perform across diverse environments and applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cp\u003eDesigned for low-energy, low-current installations, this cable is perfect for residential and commercial projects where reliability matters. Consider it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThermostat wiring and other low-voltage control circuits\u003c\/li\u003e \u003cli\u003eDoorbells, security sensors, and alarm system wiring\u003c\/li\u003e \u003cli\u003eIrrigation controllers, landscape lighting controllers, and irrigation sensors\u003c\/li\u003e \u003cli\u003eLow-energy automation projects and small-scale instrumentation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Southwire low energy cable stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike general-purpose wire, this cable is purpose-built for low-energy applications with a durable nylon jacket and PVC insulation that resist abrasion, moisture, and sunlight. The solid copper conductor minimizes resistance and signal loss over longer runs, while the direct burial capability expands your installation options without compromising safety or performance. UL listing and a robust 150V rating provide confidence for controlled, non-mains electrical work.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmp rating:\u003c\/strong\u003e 6\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCable type:\u003c\/strong\u003e Low Energy Cable\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConductor material:\u003c\/strong\u003e Copper\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConductor gauge:\u003c\/strong\u003e 18\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of conductors:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect burial:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInsulation material:\u003c\/strong\u003e PVC Thermoplastic\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJacket material:\u003c\/strong\u003e Nylon\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTemperature rating:\u003c\/strong\u003e 140\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL listed:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 150\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWet location use:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWire length:\u003c\/strong\u003e 500 ft\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor\/Outdoor:\u003c\/strong\u003e Indoor and Outdoor\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSunlight\/UV resistance:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects that demand dependable low-voltage performance with long runs, the Southwire 500 ft. 18\/1 Solid Copper Low Energy Cable delivers on durability, safety, and reliability—making it a trusted choice for installers and DIY enthusiasts tackling thermostat wiring, sensors, and outdoor control systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Southwire","offers":[{"title":"Default Title","offer_id":52274848891154,"sku":"3016680","price":0.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3016680_A.eps_High.jpg?v=1778869602","url":"https:\/\/nationalhardwaregroup.com\/products\/southwire-500-ft-18-1-solid-copper-low-energy-cable","provider":"National Hardware Group","version":"1.0","type":"link"}