{"product_id":"blue-sea-ac-isolation-2-column-10-position-panel-back-cover","title":"Blue Sea AC Isolation 2-Column 10-Position Panel Back Cover","description":"\u003ch2\u003eReliable Rear Insulation and Mechanical Protection for Electrical Switchboards\u003c\/h2\u003e\u003cp\u003eManaging complex electrical systems in marine vessels, off-grid setups, and custom recreational vehicles requires strict adherence to safety protocols. When installing circuit breaker panels through bulkheads or into storage compartments, the exposed rear terminals pose a significant hazard. The Blue Sea Systems BS-4031B AC Isolation Back Cover is engineered to resolve this exact issue, providing a robust physical barrier that shields live AC terminals from accidental contact and mechanical damage.\u003c\/p\u003e\u003ch3\u003eEssential Safety for Confined Storage Spaces and Lockers\u003c\/h3\u003e\u003cp\u003eIn many boats, caravans, and service vehicles, the rear of the electrical distribution panel protrudes directly into a storage locker, cabinet, or utility bay. As vessels pitch on the water or vehicles travel over corrugated Australian tracks, stowed gear can easily shift. If loose items, tools, or conductive materials strike the back of an unprotected circuit breaker panel, it can result in damaged wiring, dislodged terminals, short circuits, or severe electrical shock hazards during maintenance.\u003c\/p\u003e\u003cp\u003eBy enclosing the rear of a compatible 2-column, 10-position panel, this cover provides comprehensive electrical insulation and mechanical deflection. It ensures that shifting cargo cannot compromise the integrity of your electrical terminations, while simultaneously protecting maintenance personnel who may be reaching into dimly lit lockers near the rear of the helm or cabin.\u003c\/p\u003e\u003ch3\u003eCompliance with Marine and Off-Grid Electrical Standards\u003c\/h3\u003e\u003cp\u003eWhen designing or upgrading power distribution boards that integrate both alternating current (AC) and direct current (DC) loads, isolating the higher-voltage AC components is critical. This isolation cover meets the strict American Boat and Yacht Council (ABYC) requirements for panels that feature combined AC and DC loads. Utilizing purpose-built, compliant enclosures reduces the risk of dangerous cross-system faults and helps ensure your installation passes professional marine and automotive electrical inspections.\u003c\/p\u003e\u003ch3\u003eKey Features and Technical Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Electrical Insulation:\u003c\/strong\u003e Completely shields exposed rear AC terminals, busbars, and wiring from accidental human contact or conductive debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Impact Protection:\u003c\/strong\u003e Safeguards delicate circuit breaker backs and terminal screws that protrude into active storage lockers and utility spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomisable Cable Routing:\u003c\/strong\u003e Constructed from a specialised lightweight, textured material that can be easily drilled or modified on-site for custom wire entry and exit points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulatory Compliance:\u003c\/strong\u003e Engineered to meet ABYC safety requirements for electrical panels combining AC and DC distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Specifically moulded to suit 2-column, 10-position configurations without adding excessive bulk or weight to the bulkhead.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Flexibility and System Compatibility\u003c\/h3\u003e\u003cp\u003eUnlike rigid metal enclosures that are heavy, conductive, and difficult to modify in the field, this back cover is manufactured from a durable, lightweight insulating material. Installers can easily drill through the casing using standard hole saws or drill bits to create precise entry and exit ports that match the exact routing of the vessel or vehicle wiring harness. This adaptability supports cleaner cable management and reduces strain on the panel terminations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\u003e This rear isolation cover is designed exclusively for use with Blue Sea Systems toggle-style circuit breaker panels configured in a 2-column, 10-position layout. It is not suitable for flat rocker-style panels or incompatible third-party switchboards.\u003c\/p\u003e\u003ch3\u003eSecure Your Electrical Distribution System\u003c\/h3\u003e\u003cp\u003eEliminate the risks of exposed rear wiring and bring your combined AC\/DC switchboard up to professional marine standards. Add the Blue Sea Systems AC Isolation Back Cover to your installation kit today for a safer, cleaner, and fully protected electrical setup.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631485780029,"sku":"BS-4031B","price":258.43,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-panel-back-cover-2-column-bs-4031b.png?v=1792905204","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-ac-isolation-2-column-10-position-panel-back-cover","provider":"Solar 4 RVs","version":"1.0","type":"link"}