{"product_id":"blue-sea-12v-15a-below-deck-switch-panel-with-1-circuit-breaker-and-2-blank-positions","title":"Blue Sea 12V 15A Below Deck Switch Panel with 1 Circuit Breaker and 2 Blank Positions","description":"\u003ch2\u003eCustomisable 12V DC Power Distribution and Circuit Protection\u003c\/h2\u003e\u003ch3\u003eEngineered for Marine Cabins, Caravans, and Off-Grid Interiors\u003c\/h3\u003e\u003cp\u003eManaging auxiliary power in marine vessels, caravans, and recreational vehicles requires reliable components that protect your battery bank while offering flexible control. The \u003cstrong\u003eBlue Sea Systems 4354B Below Deck Switch Panel\u003c\/strong\u003e provides a dedicated foundation for your \u003cstrong\u003e12V DC electrical system\u003c\/strong\u003e. Designed specifically for interior and sheltered cabin environments, this unit combines primary circuit protection with two open apertures, allowing you to build a tailored charging and monitoring station that suits your exact wiring requirements.\u003c\/p\u003e\u003cp\u003eAt the core of the panel is an illuminated 15A \u003cstrong\u003eCarling Technologies circuit breaker switch\u003c\/strong\u003e. Unlike standard switches that require a separate fuse block, this integrated rocker switch acts as both the manual control and the overcurrent protection. Most importantly, it allows you to completely isolate downstream accessories when they are not in use. Modern USB chargers and digital voltmeters draw a small, continuous current even when idle. By shutting off the main breaker switch, you eliminate this \u003cstrong\u003eparasitic draw\u003c\/strong\u003e, preventing unexpected battery drain during storage or extended stays off-grid.\u003c\/p\u003e\u003ch3\u003eKey Features and Technical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 15A Circuit Protection:\u003c\/strong\u003e Features an illuminated Carling Technologies rocker switch that combines manual switching and resettable overcurrent protection into one reliable component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Parasitic Battery Drain:\u003c\/strong\u003e Enables complete isolation of installed sockets and gauges to preserve your 12V battery capacity when the system is idle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Customisable Blank Positions:\u003c\/strong\u003e Supplied with two standard circular cutouts, ready to accept your choice of 12V socket receptacles, dual USB chargers, or mini digital voltmeters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Wired Harness Included:\u003c\/strong\u003e Simplifies installation behind the dash or bulkhead, reducing setup time and minimising the risk of wiring errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Polycarbonate\/ABS Face:\u003c\/strong\u003e Constructed from UV-stabilised, flame-retardant materials that will not corrode in humid marine or coastal environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Flush-Mount Design:\u003c\/strong\u003e Features four pre-drilled corner mounting holes for a clean, professional finish on dashboards, cabinetry, or interior bulkheads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuperior Build Quality for Demanding Environments\u003c\/h3\u003e\u003cp\u003eWhen installing electrical distribution hardware in a boat cabin or 4WD canopy, material selection is critical for long-term safety. Inferior panels often suffer from brittle plastics that crack under vibration or metal faces that oxidise in damp coastal air. The Blue Sea Systems below-deck panel is injection-moulded from high-grade polycarbonate\/ABS. This material is completely corrosion-resistant, UV-stabilised to prevent discolouration from indirect sunlight, and flame-retardant to reduce fire risks in the event of a fault.\u003c\/p\u003e\u003cp\u003eThe inclusion of a factory-assembled, \u003cstrong\u003epre-wired harness\u003c\/strong\u003e streamlines the fit-out process. Instead of crimping multiple jumper leads in tight behind-dash spaces, installers can quickly integrate their chosen 12V accessories into the harness, ensuring secure connections that resist vibration and voltage drop.\u003c\/p\u003e\u003ch3\u003eImportant Installation Notes and Applications\u003c\/h3\u003e\u003cp\u003ePlease note that this switch panel is engineered strictly for \u003cstrong\u003e12V DC use only\u003c\/strong\u003e and is intended for below-deck or interior applications where it is protected from direct water spray and immersion. It is an ideal solution for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Vessels:\u003c\/strong\u003e Installing cabin charging stations, navigation instrument power, or berth lighting controls in sheltered helm and saloon areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaravans and Camper Trailers:\u003c\/strong\u003e Creating a central bedside or kitchen hub for USB charging and battery voltage monitoring without draining house batteries overnight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4WD and Canopy Fit-Outs:\u003c\/strong\u003e Managing auxiliary 12V accessories in the rear of a wagon or sealed service body with a single master shut-off switch.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUpgrade Your 12V Interior Control Panel\u003c\/h3\u003e\u003cp\u003eBuild a clean, protected, and customisable power hub for your vessel or vehicle. Add the Blue Sea 12V 15A Below Deck Switch Panel to your system today for dependable circuit control and battery protection.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631508652093,"sku":"BS-4354B","price":38.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-12v-15a-switch-panel-1-breaker-bs-4354b.png?v=1792903957","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-12v-15a-below-deck-switch-panel-with-1-circuit-breaker-and-2-blank-positions","provider":"Solar 4 RVs","version":"1.0","type":"link"}