{"title":"Butt Connector","description":null,"products":[{"product_id":"heat-shrink-butt-connectors-red-22-16awg","title":"Waterproof Heat Shrink Butt Connectors | Red 22-16 AWG","description":"\u003cp\u003eStop using cheap vinyl connectors that corrode, pull out, or let moisture in. These waterproof heat\u003c\/p\u003e\n\u003cp\u003eshrink butt connectors deliver a professional, sealed wire splice in seconds — no separate heat\u003c\/p\u003e\n\u003cp\u003eshrink, no solder, no mess. Built for marine, automotive, caravan, and 12V electrical work where the\u003c\/p\u003e\n\u003cp\u003econnection must hold first time, every time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Dual-wall adhesive-lined heat shrink — outer wall shrinks, inner adhesive flows to create a fully\u003c\/p\u003e\n\u003cp\u003ewaterproof, airtight seal\u003c\/p\u003e\n\u003cp\u003e• Tinned copper seamless barrel — prevents splitting on crimp, maximises conductivity and\u003c\/p\u003e\n\u003cp\u003ecorrosion resistance\u003c\/p\u003e\n\u003cp\u003e• 3:1 shrink ratio — aggressive shrink delivers a tight mechanical bond and superior pullout\u003c\/p\u003e\n\u003cp\u003estrength\u003c\/p\u003e\n\u003cp\u003e• Colour-coded by gauge — Red (22–16 AWG), Blue (16–14 AWG), Yellow (12–10 AWG) for fast,\u003c\/p\u003e\n\u003cp\u003eerror-free selection\u003c\/p\u003e\n\u003cp\u003e• Resists saltwater, oils, fuels, acids, UV, and vibration — rated for the harshest marine and\u003c\/p\u003e\n\u003cp\u003eautomotive environments\u003c\/p\u003e\n\u003cp\u003e• 600V rated — compatible with 12V, 24V, 120V, and 240V systems\u003c\/p\u003e\n\u003cp\u003e• Crimp with any standard insulated-nest crimping tool, heat with any heat gun (150°C+)\u003c\/p\u003e\n\u003cp\u003e• RoHS compliant — lead-free, suitable for vehicle electronics and marine OEM applications\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHow to Use\u003c\/p\u003e\n\u003cp\u003e• 1. Strip 8–10mm of insulation from each wire end\u003c\/p\u003e\n\u003cp\u003e• 2. Insert both wire ends into opposite ends of the connector\u003c\/p\u003e\n\u003cp\u003e• 3. Crimp firmly using the colour-matched nest on your crimping tool\u003c\/p\u003e\n\u003cp\u003e• 4. Apply heat (heat gun at 150–200°C) until the outer sleeve shrinks completely and adhesive\u003c\/p\u003e\n\u003cp\u003ebeads appear at both ends\u003c\/p\u003e\n\u003cp\u003e• 5. Allow 30 seconds to cool — connection is waterproof and strain-relieved\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003e• Automotive wiring repair \u0026amp; aftermarket accessories (car audio, lighting, sensors)\u003c\/p\u003e\n\u003cp\u003e• Marine electrical — boats, PWC, trailers\u003c\/p\u003e\n\u003cp\u003e• Caravan, camper trailer \u0026amp; motorhome 12V systems\u003c\/p\u003e\n\u003cp\u003e• Motorcycle \u0026amp; ATV wiring\u003c\/p\u003e\n\u003cp\u003e• Solar \u0026amp; off-grid battery system wiring\u003c\/p\u003e\n\u003cp\u003e• Trucks, HGVs \u0026amp; agricultural machinery\u003c\/p\u003e\n\u003cp\u003e• Industrial and outdoor electrical installations\u003c\/p\u003e","brand":"Auto Relay","offers":[{"title":"Default Title","offer_id":42738350129246,"sku":"HSB-RED-22-16","price":12.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2221\/1678\/files\/rn-image_picker_lib_temp_79d31c13-e7a5-4bb7-9f16-9d442cff51f0.png?v=1777980716"},{"product_id":"waterproof-heat-shrink-butt-connectors-blue-16-14-awg","title":"Waterproof Heat Shrink Butt Connectors | Blue 16-14 AWG","description":"\u003cp\u003eStop using cheap vinyl connectors that corrode, pull out, or let moisture in. These waterproof heat\u003c\/p\u003e\n\u003cp\u003eshrink butt connectors deliver a professional, sealed wire splice in seconds — no separate heat\u003c\/p\u003e\n\u003cp\u003eshrink, no solder, no mess. Built for marine, automotive, caravan, and 12V electrical work where the\u003c\/p\u003e\n\u003cp\u003econnection must hold first time, every time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eKey Features \u003c\/p\u003e\n\u003cp\u003e• Dual-wall adhesive-lined heat shrink — outer wall shrinks, inner adhesive flows to create a fully\u003c\/p\u003e\n\u003cp\u003ewaterproof, airtight seal\u003c\/p\u003e\n\u003cp\u003e• Tinned copper seamless barrel — prevents splitting on crimp, maximises conductivity and\u003c\/p\u003e\n\u003cp\u003ecorrosion resistance\u003c\/p\u003e\n\u003cp\u003e• 3:1 shrink ratio — aggressive shrink delivers a tight mechanical bond and superior pullout\u003c\/p\u003e\n\u003cp\u003estrength\u003c\/p\u003e\n\u003cp\u003e• Colour-coded by gauge — Red (22–16 AWG), Blue (16–14 AWG), Yellow (12–10 AWG) for fast,\u003c\/p\u003e\n\u003cp\u003eerror-free selection\u003c\/p\u003e\n\u003cp\u003e• Resists saltwater, oils, fuels, acids, UV, and vibration — rated for the harshest marine and\u003c\/p\u003e\n\u003cp\u003eautomotive environments\u003c\/p\u003e\n\u003cp\u003e• 600V rated — compatible with 12V, 24V, 120V, and 240V systems\u003c\/p\u003e\n\u003cp\u003e• Crimp with any standard insulated-nest crimping tool, heat with any heat gun (150°C+)\u003c\/p\u003e\n\u003cp\u003e• RoHS compliant — lead-free, suitable for vehicle electronics and marine OEM applications\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHow to Use\u003c\/p\u003e\n\u003cp\u003e• 1. Strip 8–10mm of insulation from each wire end\u003c\/p\u003e\n\u003cp\u003e• 2. Insert both wire ends into opposite ends of the connector\u003c\/p\u003e\n\u003cp\u003e• 3. Crimp firmly using the colour-matched nest on your crimping tool\u003c\/p\u003e\n\u003cp\u003e• 4. Apply heat (heat gun at 150–200°C) until the outer sleeve shrinks completely and adhesive\u003c\/p\u003e\n\u003cp\u003ebeads appear at both ends\u003c\/p\u003e\n\u003cp\u003e• 5. Allow 30 seconds to cool — connection is waterproof and strain-relieved\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003e• Automotive wiring repair \u0026amp; aftermarket accessories (car audio, lighting, sensors)\u003c\/p\u003e\n\u003cp\u003e• Marine electrical — boats, PWC, trailers\u003c\/p\u003e\n\u003cp\u003e• Caravan, camper trailer \u0026amp; motorhome 12V systems\u003c\/p\u003e\n\u003cp\u003e• Motorcycle \u0026amp; ATV wiring\u003c\/p\u003e\n\u003cp\u003e• Solar \u0026amp; off-grid battery system wiring\u003c\/p\u003e\n\u003cp\u003e• Trucks, HGVs \u0026amp; agricultural machinery\u003c\/p\u003e\n\u003cp\u003e• Industrial and outdoor electrical installations\u003c\/p\u003e","brand":"Auto Relay","offers":[{"title":"Default Title","offer_id":42738371330142,"sku":"HSB-BLU-16-14","price":12.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2221\/1678\/files\/rn-image_picker_lib_temp_8a9e3e5e-816f-4d38-bb74-cc600b618827.png?v=1777980827"},{"product_id":"heat-shrink-butt-connectors-yellow-12-10awg","title":"Waterproof Heat Shrink Butt Connectors | Yellow 12-10 AWG","description":"\u003cp\u003eStop using cheap vinyl connectors that corrode, pull out, or let moisture in. These waterproof heat\u003c\/p\u003e\n\u003cp\u003eshrink butt connectors deliver a professional, sealed wire splice in seconds — no separate heat\u003c\/p\u003e\n\u003cp\u003eshrink, no solder, no mess. Built for marine, automotive, caravan, and 12V electrical work where the\u003c\/p\u003e\n\u003cp\u003econnection must hold first time, every time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eKey Features \u003c\/p\u003e\n\u003cp\u003e• Dual-wall adhesive-lined heat shrink — outer wall shrinks, inner adhesive flows to create a fully\u003c\/p\u003e\n\u003cp\u003ewaterproof, airtight seal\u003c\/p\u003e\n\u003cp\u003e• Tinned copper seamless barrel — prevents splitting on crimp, maximises conductivity and\u003c\/p\u003e\n\u003cp\u003ecorrosion resistance\u003c\/p\u003e\n\u003cp\u003e• 3:1 shrink ratio — aggressive shrink delivers a tight mechanical bond and superior pullout\u003c\/p\u003e\n\u003cp\u003estrength\u003c\/p\u003e\n\u003cp\u003e• Colour-coded by gauge — Red (22–16 AWG), Blue (16–14 AWG), Yellow (12–10 AWG) for fast,\u003c\/p\u003e\n\u003cp\u003eerror-free selection\u003c\/p\u003e\n\u003cp\u003e• Resists saltwater, oils, fuels, acids, UV, and vibration — rated for the harshest marine and\u003c\/p\u003e\n\u003cp\u003eautomotive environments\u003c\/p\u003e\n\u003cp\u003e• 600V rated — compatible with 12V, 24V, 120V, and 240V systems\u003c\/p\u003e\n\u003cp\u003e• Crimp with any standard insulated-nest crimping tool, heat with any heat gun (150°C+)\u003c\/p\u003e\n\u003cp\u003e• RoHS compliant — lead-free, suitable for vehicle electronics and marine OEM applications\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHow to Use\u003c\/p\u003e\n\u003cp\u003e• 1. Strip 8–10mm of insulation from each wire end\u003c\/p\u003e\n\u003cp\u003e• 2. Insert both wire ends into opposite ends of the connector\u003c\/p\u003e\n\u003cp\u003e• 3. Crimp firmly using the colour-matched nest on your crimping tool\u003c\/p\u003e\n\u003cp\u003e• 4. Apply heat (heat gun at 150–200°C) until the outer sleeve shrinks completely and adhesive\u003c\/p\u003e\n\u003cp\u003ebeads appear at both ends\u003c\/p\u003e\n\u003cp\u003e• 5. Allow 30 seconds to cool — connection is waterproof and strain-relieved\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003e• Automotive wiring repair \u0026amp; aftermarket accessories (car audio, lighting, sensors)\u003c\/p\u003e\n\u003cp\u003e• Marine electrical — boats, PWC, trailers\u003c\/p\u003e\n\u003cp\u003e• Caravan, camper trailer \u0026amp; motorhome 12V systems\u003c\/p\u003e\n\u003cp\u003e• Motorcycle \u0026amp; ATV wiring\u003c\/p\u003e\n\u003cp\u003e• Solar \u0026amp; off-grid battery system wiring\u003c\/p\u003e\n\u003cp\u003e• Trucks, HGVs \u0026amp; agricultural machinery\u003c\/p\u003e\n\u003cp\u003e• Industrial and outdoor electrical installations\u003c\/p\u003e","brand":"Auto Relay","offers":[{"title":"Default Title","offer_id":42738373230686,"sku":"HSB-YLW-12-10","price":12.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2221\/1678\/files\/rn-image_picker_lib_temp_c6105a23-87d3-4416-8885-421847d84b0f.png?v=1777981427"},{"product_id":"marine-grade-waterproof-butt-connectors-bulk-pack-22-10-awg","title":"Marine Grade Waterproof Butt Connectors — Bulk Pack 22-10 AWG","description":"\u003cp\u003eStop using cheap vinyl connectors that corrode, pull out, or let moisture in. These waterproof heat\u003c\/p\u003e\n\u003cp\u003eshrink butt connectors deliver a professional, sealed wire splice in seconds — no separate heat\u003c\/p\u003e\n\u003cp\u003eshrink, no solder, no mess. Built for marine, automotive, caravan, and 12V electrical work where the\u003c\/p\u003e\n\u003cp\u003econnection must hold first time, every time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eKey Features (Bullet Section)\u003c\/p\u003e\n\u003cp\u003e• Dual-wall adhesive-lined heat shrink — outer wall shrinks, inner adhesive flows to create a fully\u003c\/p\u003e\n\u003cp\u003ewaterproof, airtight seal\u003c\/p\u003e\n\u003cp\u003e• Tinned copper seamless barrel — prevents splitting on crimp, maximises conductivity and\u003c\/p\u003e\n\u003cp\u003ecorrosion resistance\u003c\/p\u003e\n\u003cp\u003e• 3:1 shrink ratio — aggressive shrink delivers a tight mechanical bond and superior pullout\u003c\/p\u003e\n\u003cp\u003estrength\u003c\/p\u003e\n\u003cp\u003e• Colour-coded by gauge — Red (22–16 AWG), Blue (16–14 AWG), Yellow (12–10 AWG) for fast,\u003c\/p\u003e\n\u003cp\u003eerror-free selection\u003c\/p\u003e\n\u003cp\u003e• Resists saltwater, oils, fuels, acids, UV, and vibration — rated for the harshest marine and\u003c\/p\u003e\n\u003cp\u003eautomotive environments\u003c\/p\u003e\n\u003cp\u003e• 600V rated — compatible with 12V, 24V, 120V, and 240V systems\u003c\/p\u003e\n\u003cp\u003e• Crimp with any standard insulated-nest crimping tool, heat with any heat gun (150°C+)\u003c\/p\u003e\n\u003cp\u003e• RoHS compliant — lead-free, suitable for vehicle electronics and marine OEM applications\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHow to Use\u003c\/p\u003e\n\u003cp\u003e• 1. Strip 8–10mm of insulation from each wire end\u003c\/p\u003e\n\u003cp\u003e• 2. Insert both wire ends into opposite ends of the connector\u003c\/p\u003e\n\u003cp\u003e• 3. Crimp firmly using the colour-matched nest on your crimping tool\u003c\/p\u003e\n\u003cp\u003e• 4. Apply heat (heat gun at 150–200°C) until the outer sleeve shrinks completely and adhesive\u003c\/p\u003e\n\u003cp\u003ebeads appear at both ends\u003c\/p\u003e\n\u003cp\u003e• 5. Allow 30 seconds to cool — connection is waterproof and strain-relieved\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cp\u003e• Automotive wiring repair \u0026amp; aftermarket accessories (car audio, lighting, sensors)\u003c\/p\u003e\n\u003cp\u003e• Marine electrical — boats, PWC, trailers\u003c\/p\u003e\n\u003cp\u003e• Caravan, camper trailer \u0026amp; motorhome 12V systems\u003c\/p\u003e\n\u003cp\u003e• Motorcycle \u0026amp; ATV wiring\u003c\/p\u003e\n\u003cp\u003e• Solar \u0026amp; off-grid battery system wiring\u003c\/p\u003e\n\u003cp\u003e• Trucks, HGVs \u0026amp; agricultural machinery\u003c\/p\u003e\n\u003cp\u003e• Industrial and outdoor electrical installations\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cp\u003eColour \/ Wire Gauge Red: 22–16 AWG | Blue: 16–14 AWG | Yellow: 12–10 AWG\u003c\/p\u003e\n\u003cp\u003eBarrel Material Seamless tinned copper\u003c\/p\u003e\n\u003cp\u003eInsulation Dual-wall polyolefin with hot-melt adhesive lining\u003c\/p\u003e\n\u003cp\u003eShrink Ratio 3:1\u003c\/p\u003e\n\u003cp\u003eMinimum Shrink Temp 150°C (302°F)\u003c\/p\u003e\n\u003cp\u003eVoltage Rating 600V\u003c\/p\u003e\n\u003cp\u003eOperating Temperature -55°C to +105°C\u003c\/p\u003e\n\u003cp\u003eWaterproof Standard Adhesive-sealed — marine and automotive grade\u003c\/p\u003e\n\u003cp\u003eCompliance RoHS compliant\u003c\/p\u003e\n\u003cp\u003ePack Options Single size packs | Mixed assortment kits | Bulk trade packs\u003c\/p\u003e\n\u003cp\u003eWhy Choose These Over Standard Butt Connectors?\u003c\/p\u003e\n\u003cp\u003eStandard vinyl connectors No waterproofing, corrosion risk, low pullout strength, require separate heat\u003c\/p\u003e\n\u003cp\u003eshrink\u003c\/p\u003e\n\u003cp\u003eThese heat shrink connectors Fully waterproof seal, corrosion-resistant tinned copper, superior pullout\u003c\/p\u003e\n\u003cp\u003estrength, one-step process\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTrade \u0026amp; Wholesale Buyers\u003c\/p\u003e\n\u003cp\u003eBulk pricing available on quantity orders. Multiple pack sizes stocked for workshop and reseller\u003c\/p\u003e\n\u003cp\u003erequirements. Contact us for trade account pricing and freight options.\u003c\/p\u003e","brand":"Auto Relay","offers":[{"title":"Default Title","offer_id":42738375557214,"sku":"HSB-MARINE-BULK","price":24.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2221\/1678\/files\/rn-image_picker_lib_temp_317244f2-e815-4bfd-9487-92e658f4e27f.png?v=1777982364"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2221\/1678\/collections\/rn-image_picker_lib_temp_fe701d9c-a014-462e-b984-53306c2e423d.png?v=1778136433","url":"https:\/\/autorelay.store\/collections\/butt-connector.oembed","provider":"Auto Relay","version":"1.0","type":"link"}