{"product_id":"ancor-252257-marine-grade-tinned-battery-lugs-4-awg-1-2-fastener-2-pack","title":"Ancor Marine Grade™ Tinned Battery Lugs — #4 AWG Cable, 1\/2\" Fastener, 2-Pack (252257)","description":"\u003ch2\u003eAncor Marine Grade™ Tinned Copper Battery Lugs — #4 AWG, 1\/2\" Fastener, 2-Pack\u003c\/h2\u003e\n\n\u003cp\u003eGenuine Ancor Marine Grade™ tinned copper battery lugs for #4 AWG cable with a 1\/2\" stud hole — the largest common stud size in marine electrical systems. Built from heavy-duty pure copper for maximum current-carrying capacity, then tin-plated to resist the corrosion and oxidation that salt air and moisture drive into bare copper connections. The closed-end barrel seals out moisture at the cable tip, protecting the crimp from the inside out. The 2-pack is sized for single-connection jobs where a 1\/2\" stud is specified — large battery terminals, shore power inlets, and heavy-duty bus bars.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge marine battery terminal connections on #4 AWG cable\u003c\/li\u003e\n\u003cli\u003eShore power inlet and distribution connections\u003c\/li\u003e\n\u003cli\u003eWindlass and bow thruster battery cable terminations\u003c\/li\u003e\n\u003cli\u003eHeavy-duty bus bar connections with 1\/2\" studs\u003c\/li\u003e\n\u003cli\u003eEngine starting and charging system cables\u003c\/li\u003e\n\u003cli\u003eHigh-draw accessory circuits requiring #4 AWG with a 1\/2\" stud lug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 252257\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Ancor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Gauge:\u003c\/strong\u003e #4 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener \/ Stud Size:\u003c\/strong\u003e 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Pure copper, tin-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Style:\u003c\/strong\u003e Closed end (moisture-sealed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 091887253108\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe 1\/2\" stud is the largest common terminal size in marine electrical systems and is typically found on heavy-duty battery posts, large shore power connections, and commercial-grade bus bars. Confirm your stud size before ordering — the 3\/8\" (252256) and 5\/16\" (252255) versions of this lug are easy to mix up. The 2-pack is ideal for a single-connection repair or finishing a cable run. Always use a ratcheting lug crimper for a gas-tight crimp on #4 AWG — this gauge carries significant current and a loose crimp is a fire risk.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149340737572\"\u003eAncor Marine Grade™ Tinned Battery Lugs – #4 AWG, 3\/8\" Fastener, 2-Pack (252256)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149340639268\"\u003eAncor Marine Grade™ Tinned Battery Lugs – #4 AWG, 5\/16\" Fastener, 2-Pack (252255)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149343031332\"\u003eAncor Marine Grade™ Tinned Battery Lugs – #4 AWG, #10 Fastener, 25-Pack (242253)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149343162404\"\u003eAncor Marine Grade™ Tinned Battery Lugs – #4 AWG, 1\/4\" Fastener, 25-Pack (242254)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149343424548\"\u003eAncor Marine Grade™ Tinned Battery Lugs – #4 AWG, 5\/16\" Fastener, 25-Pack (242255)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11149342310436\"\u003eAncor Marine Grade Tinned Battery Lugs – #8 AWG, 1\/2\" Fastener, 10-Pack (242237)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51274758553636,"sku":"639-252257","price":14.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/639-252233_3313afdd-25ab-4d5e-8ac7-00d0c81f463f.jpg?v=1786912654","url":"https:\/\/marisolmarine.com\/products\/ancor-252257-marine-grade-tinned-battery-lugs-4-awg-1-2-fastener-2-pack","provider":"Marisol Marine Company","version":"1.0","type":"link"}