{"product_id":"4-6-8-10-12-gauge-flared-barrel-butt-splice-connectors-kit-90pcs","title":"4-6-8-10-12 Gauge Flared Barrel Butt Splice Connectors Kit - 90PCS","description":"\u003cp\u003eIn this review of the 90PCS Flared Barrel Butt Splice Connectors kit, the bottom line is simple: it is a practical, no-frills assortment for anyone who regularly works with stranded copper battery and power cables and needs reliable, high-conductivity connections. The kit is aimed at technicians, hobbyists and installers who prefer pure copper, non-insulated butt splices that can be either crimped for quick mechanical reliability or soldered for stronger, more conductive joints. For projects where sealed, moisture-resistant splices and a range of common AWG sizes are needed, this kit delivers consistent performance.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete assortment:\u003c\/strong\u003e The 90-piece set includes 26 of 12 AWG, 22 of 10 AWG, 18 of 8 AWG, 14 of 6 AWG and 10 of 4 AWG, giving a useful spread for many wiring jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure copper construction:\u003c\/strong\u003e Made from 99.9% purple copper (Cu-ETP\/C11000) for excellent conductivity and efficient current flow across joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlared, chamfered barrels:\u003c\/strong\u003e Flared openings and chamfered ends make cable insertion easier and reduce the risk of strand splay during crimping or soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed, dimpled barrel design:\u003c\/strong\u003e The sealed, center-dimpled barrels help keep moisture out and reduce corrosion risk for longer-lasting connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger seamless barrels:\u003c\/strong\u003e Thick, tubular barrels provide strong crimps and help prevent wire pullout when installed correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual join methods:\u003c\/strong\u003e Designed to be crimped for quick mechanical reliability or soldered for additional strength and conductivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit suits electricians, marine technicians, RV and automotive DIYers, and audio or welding cable installers who regularly work with flexibly stranded copper cables and need robust, low-resistance splice joints. The assortment of sizes covers common battery and heavy-gauge wiring tasks so users can keep spares on hand for repairs and installations.\u003c\/p\u003e\n\u003cp\u003eThose who need insulated connectors, aluminum-compatible terminals, or pre-shrunk sealed connections should look elsewhere. Also, if a project strictly requires tinned or plated terminals for specific corrosion environments, consider connectors designed for that purpose rather than bare, non-insulated copper splices.\u003c\/p\u003e\n\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 conductivity from 100% annealed electrolytic copper provides efficient current flow.\u003c\/li\u003e\n\u003cli\u003eFlared and longer seamless barrels make cable insertion and secure crimps more reliable.\u003c\/li\u003e\n\u003cli\u003eClosed, dimpled barrel helps seal out moisture and prevent corrosion at the joint.\u003c\/li\u003e\n\u003cli\u003eUseful assortment of 5 common AWG sizes covers many battery and power cable needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-insulated design requires separate heat shrink or insulation for environmental protection.\u003c\/li\u003e\n\u003cli\u003eNot rated for aluminum conductors, so it is unsuitable for mixed-metal installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSVAAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e99.9% purple copper (Cu-ETP\/C11000), annealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece count\u003c\/td\u003e\n\u003ctd\u003e90 PCS (12 AWG x26, 10 AWG x22, 8 AWG x18, 6 AWG x14, 4 AWG x10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage rating\u003c\/td\u003e\n\u003ctd\u003eRated for 600 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel type\u003c\/td\u003e\n\u003ctd\u003eFlared, closed-type seamless tubular barrel with center dimple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eSolid or stranded copper wire; NOT for aluminum conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor users who need a dependable set of non-insulated copper butt splices for battery, audio, welding or marine wiring, this 90-piece kit represents solid value. The pure copper, flared and sealed barrel design gives excellent conductivity and durable crimps when paired with proper crimping tools and heat-shrink insulation. It is not a substitute for insulated or aluminum-compatible terminals, but for copper wire installations it is an economical, reliable choice.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these connectors be soldered as well as crimped?\u003c\/strong\u003e\u003cbr\u003eYes. The kit is designed for crimping for quick mechanical reliability and can be soldered for added strength and conductivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these connectors insulated or suitable for aluminum wire?\u003c\/strong\u003e\u003cbr\u003eNo. These are non-insulated pure copper connectors and are not rated for aluminum conductors; use copper wire and add heat-shrink tubing for insulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the barrels seal out moisture?\u003c\/strong\u003e\u003cbr\u003eThe closed-type, center-dimpled barrel design helps seal out moisture, but for best long-term protection use adhesive-lined heat-shrink tubing over the joint.\u003c\/p\u003e","brand":"SVAAR","offers":[{"title":"Default Title","offer_id":48660210188507,"sku":"B0DDGVRWYF","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81J04RMI-7L._SL1500.jpg?v=1778656119","url":"https:\/\/gearmusthave.com\/products\/4-6-8-10-12-gauge-flared-barrel-butt-splice-connectors-kit-90pcs","provider":"GearMustHave","version":"1.0","type":"link"}