{"product_id":"ancor-252150-marine-grade-tinned-butt-connectors-4-awg-2-pack","title":"Ancor Marine Grade™ Tinned Butt Connectors – #4 AWG, 2-Pack (252150)","description":"\u003ch2\u003e100% Tinned Copper Butt Connectors for Marine Wiring – #4 AWG\u003c\/h2\u003e\u003cp\u003eThese Ancor Marine Grade™ tinned butt connectors provide a clean, reliable inline splice for #4 AWG wire in marine electrical systems. Made from 100% tinned copper, they resist the corrosion that standard connectors can’t handle in salt air and wet environments. The barrel accepts wire from both ends for a secure crimp connection that maintains conductivity over the long term.\u003c\/p\u003e\u003cp\u003eSold as a 2-pack — enough for a single splice or two separate connections on the same circuit.\u003c\/p\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInline wire splices on #4 AWG marine circuits\u003c\/li\u003e\n\u003cli\u003eShore power and battery charger wiring repairs and extensions\u003c\/li\u003e\n\u003cli\u003eBilge pump and blower motor circuit connections\u003c\/li\u003e\n\u003cli\u003eInverter and DC distribution wiring splices\u003c\/li\u003e\n\u003cli\u003eAlternator and charge circuit repairs on #4 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e #4 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 100% tinned copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Crimp butt connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 252150\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlso available in other gauges:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149343195172\"\u003eAncor Marine Grade™ Tinned Butt Connectors – #8 AWG, 2-Pack (252130)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149343490084\"\u003eAncor Marine Grade™ Tinned Butt Connectors – #6 AWG, 2-Pack (252140)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131547168804\"\u003eAncor Tinned Butt Connector 2 AWG 2-Pack (252160)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131547234340\"\u003eAncor Tinned Butt Connector 1\/0 AWG 2-Pack (252180)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131547332644\"\u003eAncor Tinned Butt Connector 2\/0 AWG 2-Pack (252190)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor heat-shrink insulated options, see the \u003ca href=\"\/products\/11110156140580\"\u003eAncor Marine Grade™ Heat Shrink Butt Connector Assortment\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e🔧 Parts Desk Insights\u003c\/h3\u003e\u003cp\u003eBest use case: This is the right connector for a clean, permanent inline splice on #4 AWG wire — a gauge commonly used in shore power feeds, battery charger wiring, bilge pump circuits, and inverter connections. The tinned copper barrel resists corrosion far better than standard bare copper connectors in a marine environment, maintaining conductivity over years of exposure to moisture and salt air. If you need a waterproof or heat-shrink sealed connection, consider the \u003ca href=\"\/products\/11110156140580\"\u003eheat shrink butt connector assortment\u003c\/a\u003e instead. For heavier gauge splices, step up to the 2 AWG or 1\/0 AWG versions in the same family.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51274762223652,"sku":"639-252150","price":13.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/639-252130_6977f4c9-639f-46d7-a30f-19cd1fe06250.jpg?v=1786912709","url":"https:\/\/marisolmarine.com\/products\/ancor-252150-marine-grade-tinned-butt-connectors-4-awg-2-pack","provider":"Marisol Marine Company","version":"1.0","type":"link"}