{"product_id":"18-gauge-silicone-wire-spool-500-ft-black-ultra-flexible-high-temp","title":"18 Gauge Silicone Wire Spool 500 ft Black - Ultra Flexible High Temp","description":"\u003cp\u003eIn this review of the 18 gauge silicone wire spool, the bottom line is simple: this is a workhorse hookup wire for builders and hobbyists who need extreme flexibility and reliable conductivity. The spool offers 500 ft of black, 18 AWG silicone stranded wire with a high strand count and tinned copper that makes soldering and outdoor use easier. It stands out for surviving temperature extremes and fitting into tight spaces, so if you need pliable, durable wire for models, appliances, or motors, this spool delivers.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra flexible silicone insulation:\u003c\/strong\u003e The soft silicone jacket makes the wire easy to route through cramped spaces and reduces fatigue when bending repeatedly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh strand count tinned copper:\u003c\/strong\u003e With 150 strands of 0.08 mm tinned copper, the conductor remains supple and easier to solder while resisting corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature range:\u003c\/strong\u003e Rated to withstand high heat up to 200 degree C and extreme cold down to -60 degree C, so it works in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 V rating:\u003c\/strong\u003e The insulation is rated to 600 volts, suitable for many low-voltage and appliance wiring tasks where safety margin matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent dimensions:\u003c\/strong\u003e The outside diameter is approximately 2.3 mm with +\/- 0.1 mm tolerance, helping with fit in connectors and shrink tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous spool length:\u003c\/strong\u003e A full 500 ft spool lets you handle multiple projects without frequent restocking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis spool is ideal for model builders, robotics hobbyists, technicians, and small appliance repair people who need a flexible, easy-to-handle 18 AWG wire for low-voltage wiring, motor leads, and instrument connections. The tinned strands and silicone jacket make it especially useful where repeated movement or exposure to moisture and cold are factors.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include installers needing solid-core house wiring or UL-listed building cabling for permanent fixed wiring; this silicone stranded wire is intended for equipment, models, and appliance work rather than in-wall residential wiring runs.\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\u003eExceptional flexibility makes routing and connector work much easier in tight builds.\u003c\/li\u003e\n\u003cli\u003eTinned high-strand copper improves solderability and corrosion resistance for outdoor or humid use.\u003c\/li\u003e\n\u003cli\u003eWide temperature tolerance and 600 V rating increase versatility across applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe silicone jacket and stranded construction are not intended for in-wall residential wiring where different codes and solid conductors apply.\u003c\/li\u003e\n\u003cli\u003eBlack color only on this spool may require additional labeling for projects that need color-coded wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003e150 strands, 0.08 mm tinned copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e18 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eSilicone rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-60 degree C to 200 degree C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e600 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside diameter\u003c\/td\u003e\n\u003ctd\u003e2.3 mm +\/- 0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e500 ft spool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone building models, repairing appliances, or wiring motors and instruments, this 18 AWG silicone stranded wire is a practical, cost-effective choice because of its flexibility, tinned conductor, and broad temperature rating. It provides strong value when you need durable, easy-to-solder wiring for repeated movement or exposure to harsh conditions.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this wire suitable for soldering?\u003c\/strong\u003e\u003cbr\u003eYes. The conductor is tinned copper which eases soldering and helps resist corrosion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, the silicone jacket and tinned strands make it durable for outdoor and harsh conditions, within the voltage and temperature limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this appropriate for in-wall house wiring?\u003c\/strong\u003e\u003cbr\u003eNo. This stranded silicone wire is intended for equipment, hobby, and appliance use, not for permanent in-wall residential wiring which requires specific code-approved cable types.\u003c\/p\u003e","brand":"BNTECHGO","offers":[{"title":"Default Title","offer_id":48249347899611,"sku":"B08GFNTD2V","price":66.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/5150sOoLoIL._AC_SL1024.jpg?v=1771067567","url":"https:\/\/gearmusthave.com\/products\/18-gauge-silicone-wire-spool-500-ft-black-ultra-flexible-high-temp","provider":"GearMustHave","version":"1.0","type":"link"}