{"product_id":"conversions-tech-heat-shrink-butt-splice-connector-14-16-awg-blue-100-pcs-bag-sealed-crimp-splice-copy","title":"Conversions Tech Heat-Shrink Butt Splice Connector (22–18 AWG, Red) Sealed Crimp Splice (Bag of 100)","description":"\u003c!-- Conversions Tech | Product Description (SEO-optimized) --\u003e\n\u003ch1\u003eConversions Tech Heat-Shrink Butt Splice Connector (22–18 AWG, Red) — Adhesive-Lined Sealed Crimp Splice (Bag of 100)\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eConversions Tech Heat-Shrink Butt Splice (22–18 AWG)\u003c\/strong\u003e is a precision inline \u003cstrong\u003ecrimp splice connector\u003c\/strong\u003e designed for reliable electrical continuity and \u003cstrong\u003eenvironmental sealing\u003c\/strong\u003e in compact wiring applications. Built with a \u003cstrong\u003etin-plated copper splice barrel\u003c\/strong\u003e and a \u003cstrong\u003eheat-shrink insulation sleeve with hot-melt adhesive liner\u003c\/strong\u003e, this connector forms a tight, moisture-resistant bond to wire insulation during installation—helping protect connections from corrosion, vibration, and ingress in automotive, marine, and industrial environments.\u003c\/p\u003e\n\u003cp\u003eSupplied in \u003cstrong\u003ebags of 100\u003c\/strong\u003e, this format is ideal for service teams, OEM harness assembly, maintenance departments, and electrical contractors who need consistent, production-ready quantities.\u003c\/p\u003e\n\u003c!-- SEO helper keywords --\u003e\u003chr\u003e\n\u003ch2\u003eKey Engineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact AWG range:\u003c\/strong\u003e Optimized for \u003cstrong\u003e22–18 AWG\u003c\/strong\u003e stranded copper conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed insulation system:\u003c\/strong\u003e Heat-shrink tubing with \u003cstrong\u003ehot-melt adhesive liner\u003c\/strong\u003e activates during recovery to help block moisture and contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-resistance termination:\u003c\/strong\u003e \u003cstrong\u003eTin-plated copper barrel\u003c\/strong\u003e supports stable conductivity and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline butt splice geometry:\u003c\/strong\u003e Clean, space-efficient wire-to-wire splicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction-friendly packaging:\u003c\/strong\u003e Supplied in \u003cstrong\u003ebags of 100\u003c\/strong\u003e for inventory control and job-site efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive and powersports harness repairs\u003c\/li\u003e\n\u003cli\u003eMarine electronics and low-current circuits\u003c\/li\u003e\n\u003cli\u003eIndustrial controls and instrumentation wiring\u003c\/li\u003e\n\u003cli\u003eSecurity, lighting, and low-voltage accessory installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eWire Range\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003e22–18 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eTerminal Type\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eInline butt splice, 2 wire entries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eTermination Method\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eCrimp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eInsulation\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eHeat-shrink tubing with adhesive liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eBarrel Material \/ Finish\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eTin-plated copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eColor\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eRed (AWG size identification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eOperating Temperature (Typical)\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003e−55 °C to +125 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003eMinimum Shrink Temperature (Typical)\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003e~90 °C (194 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003ePackaging\u003c\/th\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eBag of 100 connectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Best Practices\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStrip conductors to fully seat copper inside the splice barrel without exposed strands.\u003c\/li\u003e\n\u003cli\u003eUse a crimp tool rated for \u003cstrong\u003e22–18 AWG butt connectors\u003c\/strong\u003e to ensure proper compression.\u003c\/li\u003e\n\u003cli\u003eApply even heat with a controlled heat gun until the tubing fully recovers and adhesive flows at both ends.\u003c\/li\u003e\n\u003cli\u003eAvoid sharp bends at the splice to maintain strain relief and long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e1) What wire sizes does this connector support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis butt splice is designed for \u003cstrong\u003e22–18 AWG\u003c\/strong\u003e stranded copper conductors.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e2) How many connectors are included?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eEach unit is supplied in a \u003cstrong\u003ebag of 100\u003c\/strong\u003e heat-shrink butt splice connectors.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e3) Is this splice water-resistant?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. When properly heated, the adhesive-lined heat-shrink insulation helps seal the connection against moisture.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e4) What material is the barrel made from?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe splice barrel is \u003cstrong\u003etin-plated copper\u003c\/strong\u003e for conductivity and corrosion resistance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e5) Can this be used in automotive wiring?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. It is commonly used in automotive, powersports, and accessory circuits within the supported AWG range.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e6) Do I need special tools?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA quality crimp tool designed for \u003cstrong\u003e22–18 AWG butt splices\u003c\/strong\u003e and a heat gun are recommended.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e7) What does the red color indicate?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eRed insulation indicates the \u003cstrong\u003e22–18 AWG\u003c\/strong\u003e wire size range for quick visual identification.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e8) Is this suitable for vibration environments?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The sealed heat-shrink design provides strain relief and is commonly used in vibration-prone applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e9) Can this be used outdoors?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWhen properly installed, it is suitable for outdoor and exposed locations where moisture protection is required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e10) How do I verify a proper installation?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAfter shrinking, the tubing should be fully recovered with visible adhesive flow at both ends and no exposed conductor.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e11) Is this intended for OEM production use?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The bag-of-100 packaging and consistent sizing make it suitable for OEM harness assembly and maintenance operations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003ch2\u003eConversions Tech Standard\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent quality heat-shrink butt splice connectors\u003c\/li\u003e\n\u003cli\u003eProduction-ready packaging in \u003cstrong\u003ebags of 100\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross-reference and application support from Conversions Tech\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Conversions Tech","offers":[{"title":"Default Title","offer_id":47449368428596,"sku":null,"price":10.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/conversions-tech-heat-shrink-butt-splice-connector-22-18-awg-red-sealed-crimp-splice-bag-of-100-1218246031.png?v=1769471230","url":"https:\/\/conversionstech.com\/products\/conversions-tech-heat-shrink-butt-splice-connector-14-16-awg-blue-100-pcs-bag-sealed-crimp-splice-copy","provider":"Conversions Tech","version":"1.0","type":"link"}