{"product_id":"350a-bus-bar-12v-marine-6-x-3-8in-terminal-studs-heavy-duty-power","title":"350A Bus Bar 12V Marine 6 x 3\/8in Terminal Studs - Heavy Duty Power","description":"\u003cp\u003eIn this review the 350A Bus Bar 12V Marine 6 x 3\/8in Terminal Studs is evaluated as a hardworking power distribution block aimed at installers and DIYers who need a compact solution for heavy current systems. The bottom line: it is best for marine and vehicle electrical setups where reliable copper conductors and corrosion resistant hardware matter, and the single biggest reason to buy is its sturdy copper base with stainless steel terminals that handle up to 350A while keeping connections neat and serviceable.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper conductor:\u003c\/strong\u003e The copper base plate provides strong conductivity so voltage drop is minimized under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel terminals:\u003c\/strong\u003e Corrosion resistant screw studs give a secure, long lasting mounting point for battery lugs in marine and automotive environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtected housing:\u003c\/strong\u003e Nylon base and PC protective shell keep the bus bar insulated and make the installation look tidy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current capacity:\u003c\/strong\u003e Rated for up to 350A and compatible with 12V to 48V systems, it suits most charging and distribution roles on boats and vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded accessories:\u003c\/strong\u003e Comes with red and black bus bars plus battery lugs and heat shrink tubing so you can start wiring right away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180 degree lug access:\u003c\/strong\u003e Exposed sides allow easy lug installation which speeds up wiring and keeps connections accessible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bus bar is well suited to boat owners, truck or automotive hobbyists, and installers who need a robust distribution point for batteries, alternators, or inverter feeds. Its high 350A rating and corrosion resistant terminals make it especially useful in marine environments where salt and vibration are concerns.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include people needing an integrated fuse or circuit breaker panel, or users who require more than six terminal studs or a plasticfree metallic enclosure for extreme heat applications. It is primarily a lug and bus distribution block rather than a complete protection system.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid build quality with a copper base and stainless steel studs for reliable conductivity and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eEasy installation aided by exposed sides for 180 degree lug placement and included lugs and heat shrink tubing.\u003c\/li\u003e\n\u003cli\u003eGood value for heavy current setups with dual color bars (red and black) for clear polarity management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic nylon base and PC shell receive mixed opinions; some users prefer a metal enclosure for aesthetics or extreme conditions.\u003c\/li\u003e\n\u003cli\u003eNo integrated fusing or breaker protection, so additional protective components are required for complete system safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum current\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 300V AC or 48V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal studs\u003c\/td\u003e\n\u003ctd\u003e6 x 3\/8in (M10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eCopper base plate, stainless steel screw terminals, nylon base, PC shell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded in package\u003c\/td\u003e\n\u003ctd\u003eRed and black bus bars, 4 battery lugs, 4 heat shrink tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical use\u003c\/td\u003e\n\u003ctd\u003eMarine, cars, trucks, yachts, ships, high current systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 350A bus bar is a practical, economical choice for anyone wiring batteries or high current accessories in boats and vehicles. Its strong copper conductor and stainless terminals deliver reliable performance and the included lugs help shorten setup time; just add fusing if you need protected circuits. For installers wanting a simple, durable distribution block it represents good value and sensible engineering for its price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this bus bar be used in a saltwater environment?\u003c\/strong\u003e\u003cbr\u003eYes, the copper conductor combined with stainless steel screw terminals and a nylon\/PC shell is designed to resist corrosion typical in marine use, though periodic inspection is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage systems are supported?\u003c\/strong\u003e\u003cbr\u003eIt is suitable for low voltage systems up to 48V DC and also rated for up to 300V AC in non automotive applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre protective fuses included?\u003c\/strong\u003e\u003cbr\u003eNo, the unit does not include fuses or breakers, so add appropriate overcurrent protection to meet safety requirements.\u003c\/p\u003e","brand":"maierke","offers":[{"title":"Default Title","offer_id":48638587994331,"sku":"B0CKYRMJ9Q","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71R1ng12PmL._SL1500.jpg?v=1778729717","url":"https:\/\/gearmusthave.com\/products\/350a-bus-bar-12v-marine-6-x-3-8in-terminal-studs-heavy-duty-power","provider":"GearMustHave","version":"1.0","type":"link"}