{"product_id":"blue-sea-terminal-feed-through-connector-5-16-stud","title":"Blue Sea 250A Black 5\/16 Terminal Feed Through Connector","description":"\u003ch2\u003eSecure High-Current Cable Management for Marine and Vehicle Systems\u003c\/h2\u003e \u003cp\u003eSafely routing heavy-gauge power cables through bulkheads, decks, or firewalls presents a significant challenge in marine and automotive electrical installations. The \u003cstrong\u003eBlue Sea 250A Feed Through Connector\u003c\/strong\u003e provides a professional, robust solution designed to eliminate the risks associated with passing live cables through structural panels. By creating a dedicated connection point on either side of a barrier, this terminal connector ensures integrity and safety for your electrical system.\u003c\/p\u003e \u003cp\u003eUnlike simple rubber grommets which can wear down over time, this feed-through terminal offers a solid mounting face that eliminates cable chafing—a primary cause of short circuits and electrical fires in high-vibration environments like boats and 4WDs. It serves as a secure junction point, maintaining the watertight integrity of your hull or firewall while delivering high-current power where it is needed.\u003c\/p\u003e  \u003ch3\u003eHeavy-Duty Current Handling and Efficiency\u003c\/h3\u003e \u003cp\u003eEngineered for high-demand applications, this connector is rated for a continuous current of \u003cstrong\u003e250A\u003c\/strong\u003e, making it suitable for main battery feeds, winch cabling, and inverter supply lines. The conductive path utilizes \u003cstrong\u003etin-plated copper alloy studs\u003c\/strong\u003e, which offer superior electrical conductivity and significant resistance to corrosion—essential for maintaining voltage stability in saltwater environments.\u003c\/p\u003e \u003cp\u003eThe unit supports systems up to \u003cstrong\u003e48V DC\u003c\/strong\u003e, ensuring compatibility with standard 12V and 24V vehicle architectures as well as higher voltage 48V banks often found in modern off-grid setups. \u003cem\u003e*Note typical de-rating factors apply based on ambient temperature and cable sizing.\u003c\/em\u003e\u003c\/p\u003e  \u003ch3\u003eIP66 Waterproof Protection\u003c\/h3\u003e \u003cp\u003eWhen installed correctly, the \u003cstrong\u003eBlue Sea Feed Through Connector\u003c\/strong\u003e achieves an \u003cstrong\u003eIP66 rating\u003c\/strong\u003e, meaning it can withstand powerful water jets and heavy seas without compromising the connection. The mounting face is designed to be gasketed or bedded with sealant, providing a watertight seal that prevents moisture ingress into dry zones, cabins, or battery compartments. This makes it an excellent choice for transom installations or passing cables through wet decks.\u003c\/p\u003e  \u003ch3\u003eInstallation and Compatibility\u003c\/h3\u003e \u003cp\u003eThe device features \u003cstrong\u003e5\/16\"-18 (Approx. M8)\u003c\/strong\u003e stud terminals, which are compatible with a wide range of standard heavy-duty cable lugs. The reinforced thermoplastic base is self-extinguishing and flame retardant, adding an extra layer of safety to your installation. Its compact black housing blends neatly into engine bays and technical spaces, providing a clean, professional finish to any wiring project.\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e \u003cstrong\u003ePrevents Chafe:\u003c\/strong\u003e Eliminates the risk of cable insulation damage when passing through bulkheads.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eHigh Conductivity:\u003c\/strong\u003e Tin-plated copper alloy studs ensure efficient power transfer and corrosion resistance.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eWatertight Design:\u003c\/strong\u003e Rated IP66 for protection against heavy seas and washdowns when properly bedded.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Safe for installation aboard gasoline-powered boats.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSecure Termination:\u003c\/strong\u003e Provides excellent strain relief for large, heavy battery cables.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eUpgrade Your Electrical Safety\u003c\/h3\u003e \u003cp\u003eDon't compromise on safety when routing high-power cables. \u003cstrong\u003eSecure your Blue Sea 250A Feed Through Connector today\u003c\/strong\u003e to ensure a watertight, chafe-free, and reliable electrical installation for your vessel or vehicle.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":55056831906131,"sku":"BS-2201B","price":22.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/blue-sea-feed-through-connector-250a-BS-2201B.png?v=1790336378","url":"https:\/\/progradewarehouse.com\/products\/blue-sea-terminal-feed-through-connector-5-16-stud","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}