{"product_id":"egis-power-post-plus-3-8-250a-single-stud-post","title":"Egis Power Post Plus 3\/8\" 250A Single Stud Post","description":"\u003cp class=\"nvn-hero\"\u003eThe Egis Power Post Plus is a single 3\/8-inch stainless steel stud on an insulated nylon base, rated for 250 amps continuous. It's the clean way to land a battery cable and branch power or ground out to the rest of your boat. One solid junction instead of a stack of ring terminals fighting for room on a battery post.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eEgis Mobile Electric has spent more than 25 years building electrical gear for boats, emergency fleets, and other hard-working vehicles. The Power Post Plus is one of those quiet parts that makes a clean install possible. It's a single 3\/8-inch stainless steel stud sitting on an insulated nylon base, rated for 250 amps continuous. Think of it as one solid point where you land a heavy battery cable and branch power or ground out to everything else.\u003c\/p\u003e\n\u003cp\u003eHere's why you'd want one. On most boats, the factory power distribution gets ugly fast. You add a stereo, a fish finder, a bilge pump, a couple of accessory circuits, and before long you've got five ring terminals stacked on a single battery post, all fighting for room. That's exactly how loose connections, voltage drop, and green corrosion creep in. A Power Post Plus fixes that. Run one cable from the battery to the stud, then land your branch circuits on the same post. Clean, tight, and easy to service later.\u003c\/p\u003e\n\u003cp\u003eThe stud is 3\/8 inch, which is M10 in metric, so it accepts the standard 3\/8-inch ring terminals you've probably already got crimped on your marine battery cable. No special adapters. The nylon base isolates the stud electrically from whatever you bolt it to, which means you can mount it straight to a bulkhead, the wall of a battery box, or a distribution panel without worrying about a dead short. Two mounting holes in the base keep the whole thing from spinning when you torque a nut down on it.\u003c\/p\u003e\n\u003cp\u003eAbout that 250 amp rating. That's continuous, and it's plenty for a house bank feed, a windlass branch, an inverter ground, or a main negative bus on a mid-size boat. The stud is stainless steel, so it shrugs off the salt air and damp that eats plated-brass hardware alive. We've pulled apart cheap junction posts down in Fort Lauderdale that went green and crusty in a single season. Stainless just holds up better out there.\u003c\/p\u003e\n\u003cp\u003eOne more spec worth knowing. This post is rated to 80 volts DC, so it covers 12-volt and 24-volt marine systems with a healthy margin to spare. You're never going to push it near its ceiling on a normal boat. That margin is part of why it runs cool and lasts. And because the base is insulated nylon, you don't have to fuss over clearances the way you would with a bare metal terminal block. Mount it where it makes sense for your cable runs.\u003c\/p\u003e\n\u003cp\u003eA quick note on what this is and isn't. It's a single-stud post. If you need to gang up a dozen small circuits, you'll want more than one of these, or a multi-stud bus bar. But for a clean single junction, a main ground point, or a positive distribution tie, the single Power Post Plus is exactly the right tool. A lot of folks run two, one as a positive post and one as a negative ground post, for a tidy and serviceable DC system.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Anybody wiring up or cleaning up a DC system. First-time boat owners sorting out a rat's nest of accessory wiring behind the helm. Seasoned cruisers adding an inverter or a second battery bank. Techs who just want a proper junction instead of doubling up ring terminals on a battery terminal. It fits center consoles, cruisers, sailboats, and pontoons alike. Anywhere you've got 12-volt or 24-volt DC power to distribute, a single, well-mounted post beats a crowded battery terminal every time.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward. Mount the base, land your cables largest to smallest, and torque the nut down snug so every ring terminal is clamped solid. If you run in salt, a dab of dielectric grease on the connection keeps corrosion out. Do that, and this post will quietly outlast most of the gear you hang off it.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e3\/8-inch (M10) stainless steel stud accepts standard 3\/8-inch marine ring terminals with no adapters\u003c\/li\u003e\n  \u003cli\u003e250 amp continuous rating handles a house bank feed, windlass branch, or inverter ground\u003c\/li\u003e\n  \u003cli\u003e80 volt DC rating covers 12V and 24V marine systems with margin to spare\u003c\/li\u003e\n  \u003cli\u003eInsulated nylon base lets you mount it to a bulkhead, battery box, or panel without a short\u003c\/li\u003e\n  \u003cli\u003eSingle-stud design gives you one clean power or ground junction point\u003c\/li\u003e\n  \u003cli\u003eTwo mounting holes keep the base from spinning during torque-down\u003c\/li\u003e\n  \u003cli\u003eStainless steel stud resists salt corrosion far better than plated-brass hardware\u003c\/li\u003e\n  \u003cli\u003eStacks multiple ring terminals on one solid post to clean up crowded battery connections\u003c\/li\u003e\n  \u003cli\u003ePart of Egis Mobile Electric's Power Post Plus line, built for marine and specialty-vehicle DC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Egis Mobile Electric reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the Power Post Plus used for?\u003c\/summary\u003e\n    \u003cp\u003eIt's a single-stud junction post for distributing DC power or ground. You land a heavy cable from the battery on the stud, then branch off to your accessory circuits from the same point. It keeps you from stacking a pile of ring terminals on one battery post.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size ring terminals does it accept?\u003c\/summary\u003e\n    \u003cp\u003eThe stud is 3\/8 inch, which is M10 in metric. That's the standard size on most marine battery cable ends, so your existing 3\/8-inch ring terminals will fit right on.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many amps can it handle?\u003c\/summary\u003e\n    \u003cp\u003eIt's rated for 250 amps continuous. That's plenty for a house bank feed, a windlass branch, an inverter ground, or a main negative bus on a mid-size boat.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it work on both 12V and 24V systems?\u003c\/summary\u003e\n    \u003cp\u003eYes. The post is rated to 80 volts DC, so it covers 12-volt and 24-volt marine systems with a healthy margin. You won't come close to its voltage ceiling on a normal boat.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the base insulated?\u003c\/summary\u003e\n    \u003cp\u003eYes. The base is nylon, which isolates the stud electrically from whatever you mount it to. You can bolt it to a bulkhead or the wall of a battery box without worrying about a dead short.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use it as a ground post?\u003c\/summary\u003e\n    \u003cp\u003eAbsolutely. It works equally well as a positive distribution post or a negative ground post. A lot of boaters run two, one for positive and one for ground, for a tidy DC system.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it corrosion resistant for marine use?\u003c\/summary\u003e\n    \u003cp\u003eThe stud is stainless steel, so it holds up to salt air and damp far better than plated-brass hardware. A dab of dielectric grease on the connection adds extra protection if you run in salt water.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I mount it?\u003c\/summary\u003e\n    \u003cp\u003eThe nylon base has two mounting holes. Bolt it to a bulkhead, battery box wall, or distribution panel. The two holes keep the base from spinning when you torque a nut down on the stud.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I stack more than one cable on the stud?\u003c\/summary\u003e\n    \u003cp\u003eYes, that's the whole point. Land your ring terminals from largest to smallest and torque the nut down snug so every terminal is clamped solid against the ones below it.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this listing include mounting hardware?\u003c\/summary\u003e\n    \u003cp\u003eThis is listed as a single post. Before you install, confirm what's in the box and have marine-grade stainless nuts and washers on hand that match your ring terminals if you need them.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eEgis Power Post Plus Single Stud, 3\/8 Inch, 250 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eEgis Mobile Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e6012-408\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e850074331735\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003ePower Post Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eStud Diameter\u003c\/th\u003e\n\u003ctd\u003e3\/8 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eContinuous Current Rating\u003c\/th\u003e\n\u003ctd\u003e250 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eVoltage Rating\u003c\/th\u003e\n\u003ctd\u003e80 Volt DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eStud Material\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eSingle Stud\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eKeystone Part Number\u003c\/th\u003e\n\u003ctd\u003eEGI6012408\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the Power Post Plus used for?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a single-stud junction post for distributing DC power or ground. You land a heavy cable from the battery on the stud, then branch off to your accessory circuits from the same point. It keeps you from stacking a pile of ring terminals on one battery post.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size ring terminals does it accept?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The stud is 3\/8 inch, which is M10 in metric. That's the standard size on most marine battery cable ends, so your existing 3\/8-inch ring terminals will fit right on.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How many amps can it handle?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's rated for 250 amps continuous. That's plenty for a house bank feed, a windlass branch, an inverter ground, or a main negative bus on a mid-size boat.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it work on both 12V and 24V systems?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. The post is rated to 80 volts DC, so it covers 12-volt and 24-volt marine systems with a healthy margin. You won't come close to its voltage ceiling on a normal boat.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the base insulated?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. The base is nylon, which isolates the stud electrically from whatever you mount it to. You can bolt it to a bulkhead or the wall of a battery box without worrying about a dead short.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use it as a ground post?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Absolutely. It works equally well as a positive distribution post or a negative ground post. A lot of boaters run two, one for positive and one for ground, for a tidy DC system.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it corrosion resistant for marine use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The stud is stainless steel, so it holds up to salt air and damp far better than plated-brass hardware. A dab of dielectric grease on the connection adds extra protection if you run in salt water.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I mount it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The nylon base has two mounting holes. Bolt it to a bulkhead, battery box wall, or distribution panel. The two holes keep the base from spinning when you torque a nut down on the stud.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I stack more than one cable on the stud?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, that's the whole point. Land your ring terminals from largest to smallest and torque the nut down snug so every terminal is clamped solid against the ones below it.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does this listing include mounting hardware?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"This is listed as a single post. Before you install, confirm what's in the box and have marine-grade stainless nuts and washers on hand that match your ring terminals if you need them.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Egis Mobile Electric","offers":[{"title":"Default Title","offer_id":45078890905693,"sku":"2009954","price":22.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_4a5c67b0-6d55-449c-9b9b-b330b59e2cf4.png?v=1789952419","url":"https:\/\/nvnmarine.com\/products\/egis-power-post-plus-3-8-250a-single-stud-post","provider":"NVN Marine","version":"1.0","type":"link"}