{"product_id":"blue-sea-12-24v-4-8a-dual-usb-switch-mount-dc-power-outlet","title":"Blue Sea 12\/24V 4.8A Dual USB Switch-Mount DC Power Outlet","description":"\u003ch2\u003eHigh-Output Dual USB Charging for Contura Switch Panels\u003c\/h2\u003e\u003cp\u003eUpgrading your vessel, 4WD, or off-grid electrical system to support modern mobile electronics requires hardware that can handle demanding environments without compromising sensitive navigation or communication equipment. The \u003cstrong\u003eBlue Sea Systems 4.8A Dual USB Switch-Mount DC Power Outlet\u003c\/strong\u003e is engineered specifically to integrate into existing Contura switch apertures, providing a seamless, factory-finish charging hub for smartphones, tablets, and action cameras across both \u003cstrong\u003e12V and 24V DC electrical systems\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eUnlike basic consumer-grade adapters that struggle to charge modern high-capacity devices simultaneously, this unit delivers a combined \u003cstrong\u003e4.8A output across two dedicated 2.4A USB-A ports\u003c\/strong\u003e. It incorporates intelligent device recognition technology, which communicates with the connected hardware to deliver the optimal charging current required by each specific device. This ensures rapid, safe charging whether you are powering a single tablet for marine navigation or topping up two smartphones after a long day off the grid.\u003c\/p\u003e\u003ch3\u003eEngineered for Harsh Marine and Off-Road Conditions\u003c\/h3\u003e\u003cp\u003eStandard automotive USB sockets often fail prematurely when exposed to coastal humidity, salt spray, or constant road vibration. Blue Sea Systems addresses these vulnerabilities by building this \u003cstrong\u003emarine-grade USB charger\u003c\/strong\u003e around a conformal-coated circuit board. This specialised protective layer shields the delicate internal circuitry from moisture, salt corrosion, and dust ingress, extending the operational lifespan of the outlet in open-cockpit boats, camper trailers, and rugged touring vehicles.\u003c\/p\u003e\u003cp\u003eFurthermore, poorly shielded DC-to-DC step-down convertersfound in entry-level USB outlets frequently generate electromagnetic interference (EMI), which can cause static on VHF marine radios, UHF CB radios, or disrupt chartplotter and fishfinder displays. This switch-mount charger features dedicated \u003cstrong\u003einternal filtering to reduce electronic interference\u003c\/strong\u003e, maintaining clear communication channels and reliable instrumentation on your helm or dashboard.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Contura Integration:\u003c\/strong\u003e Snaps directly into standard Contura rocker switch mounting apertures for a clean, retrofit installation without drilling new round holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Device Recognition:\u003c\/strong\u003e Automatically detects and delivers the exact charging speed required by connected phones, tablets, and GPS units (up to 2.4A per port, 4.8A total).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformal-Coated Electronics:\u003c\/strong\u003e Protects internal components against corrosion caused by humid marine environments and dusty off-road conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMI Filtering:\u003c\/strong\u003e Built-in internal filtering suppresses electronic noise to prevent interference with sensitive VHF\/UHF radios and navigation electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Thermal Management:\u003c\/strong\u003e Integrated over-temperature protection safeguards both the charger and your vehicle's wiring harness during heavy continuous loads in hot cabin or helm environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Hinged Dust Cap:\u003c\/strong\u003e Features a tethered protective cover that seals the dual USB ports against water splashes, dust, and debris when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable Protection and Versatile Installation\u003c\/h3\u003e\u003cp\u003eSafety is paramount in 12V and 24V auxiliary power systems. To prevent thermal runaway during prolonged dual-port charging on hot Australian days, the unit includes built-in \u003cstrong\u003eover-temperature protection\u003c\/strong\u003e. Externally, an integrated hinged dust cap provides mechanical protection against moisture and debris when the ports are vacant.\u003c\/p\u003e\u003cp\u003eBecause it utilises the industry-standard Contura switch body footprint, this outlet is an ideal upgrade for marine helm stations, 4WD canopy control panels, and caravan power management boards where a spare switch blank is available. Streamline your dashboard and ensure dependable device power on your next voyage or overland trip by adding this Blue Sea Systems Contura-mount USB charger to your setup today.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631403827261,"sku":"BS-1039B","price":86.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/dual-usb-switch-mount-outlet-4-8a-bs-1039b.png?v=1792903772","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-12-24v-4-8a-dual-usb-switch-mount-dc-power-outlet","provider":"Solar 4 RVs","version":"1.0","type":"link"}