{"product_id":"4-port-insulated-connector-250mcm-6awg-multi-tap-connector-safe","title":"4 Port Insulated Connector 250MCM-6AWG Multi Tap Connector - Safe","description":"\u003cp\u003eOur review of the 4 Port Insulated Connector finds it best suited for electricians, RV and marine owners, and retrofit installers who need a reliable way to splice mixed copper and aluminum conductors. The bottom line: this connector simplifies mixed-metal splices by accepting 250MCM down to 6AWG conductors and using hex screws and pre-applied antioxidant lubricant to reduce corrosion risk. The insulated, high-dielectric housing also adds mechanical protection and helps prevent overheating that can occur when aluminum and copper are joined improperly.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple wire gauge support:\u003c\/strong\u003e Accepts a broad range from 250MCM to 6AWG so one connector covers large and smaller conductors for retrofit or panel work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed material compatibility:\u003c\/strong\u003e Permits copper-to-copper, aluminum-to-aluminum and copper-to-aluminum splices to reduce the need for separate connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex screw fixation:\u003c\/strong\u003e Uses hex screws to secure conductors firmly, making installation straightforward and reducing the chance of loose connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntioxidant lubricant in ports:\u003c\/strong\u003e Comes with lubricant that helps protect aluminum conductors from oxidation at the contact interface, improving long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulated housing:\u003c\/strong\u003e Molded high dielectric strength plastic provides chemical resistance and wear protection to minimize short and mechanical damage risks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe connector is ideal for professionals and experienced DIYers working on electrical retrofits, RV or marine power systems, and service panels where mixed copper and aluminum conductors are present. Its wide gauge range and insulated body make it a practical choice for those replacing or extending large gauge cables.\u003c\/p\u003e\n\u003cp\u003ePeople who should look elsewhere include those needing tool-free or quick-disconnect terminals, or installers who require UL-listed, brand-specific termination systems for new builds where a different approved connector type is specified by code or manufacturer.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports a wide wire range (250MCM-6AWG), reducing the number of connector types required on the job.\u003c\/li\u003e\n\u003cli\u003eAllows safe copper-to-aluminum splices, backed by lubricant and hex screws to lower corrosion and loosening risk.\u003c\/li\u003e\n\u003cli\u003eInsulated plastic housing improves safety and protects the connection from damage and contamination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot a quick-disconnect solution; installation requires a hex driver and some effort to tighten multiple screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003e4 port insulated multi tap connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire gauge range\u003c\/td\u003e\n\u003ctd\u003e250MCM to 6AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial compatibility\u003c\/td\u003e\n\u003ctd\u003eCopper to copper, aluminum to aluminum, copper to aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\/termination\u003c\/td\u003e\n\u003ctd\u003eHex screw fixation with lubricating oil in ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eHigh dielectric strength plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e6 pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 4 Port Insulated Connector is a practical, value-oriented choice for technicians and RV\/marine owners who need safe mixed-metal splices across a wide range of conductor sizes. Its insulated housing, hex screw clamps and antioxidant lubricant make it a dependable option for retrofit and repair work where reliability and long-term corrosion protection matter.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this connector join copper and aluminum conductors?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed specifically to allow copper-to-aluminum splices and includes lubricant to reduce oxidation at the contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat wire sizes does it accept?\u003c\/strong\u003e\u003cbr\u003eIt accepts conductors from 250MCM down to 6AWG, covering large feeders and smaller branch runs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the connector insulated for safety?\u003c\/strong\u003e\u003cbr\u003eYes, the connector is housed in high dielectric strength plastic to improve protection against shorts and wear.\u003c\/p\u003e","brand":"RVBOATPAT","offers":[{"title":"Default Title","offer_id":48196128145627,"sku":"B0DQGNNSF5","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71yHBFRft6L._SL1500.jpg?v=1770271561","url":"https:\/\/gearmusthave.com\/products\/4-port-insulated-connector-250mcm-6awg-multi-tap-connector-safe","provider":"GearMustHave","version":"1.0","type":"link"}