{"product_id":"blue-sea-120-240vac-65a-rotary-source-selector-switch-2-pole-off","title":"Blue Sea 120\/240VAC 65A Rotary Source Selector Switch, 2-Pole, OFF+","description":"\u003ch2\u003eHeavy-Duty Manual AC Source Selection for Marine and Off-Grid Systems\u003c\/h2\u003e\u003cp\u003eManaging multiple alternating current power supplies requires a reliable, fail-safe switching mechanism to protect sensitive onboard or off-grid electronics. The \u003cstrong\u003eBlue Sea Systems 9093B Rotary AC Source Selector Switch\u003c\/strong\u003e provides a compact, heavy-duty industrial-rated solution for manually routing power. Designed to connect one of two separate 120V AC or 240V AC sources to a single load circuit, this 2-pole switch is engineered for high-demand applications where circuit protection is already provided elsewhere in the distribution system.\u003c\/p\u003e\u003ch3\u003eSafe Switching Between Shore Power, Generators, and Inverters\u003c\/h3\u003e\u003cp\u003eIn marine vessels, RVs, and specialised off-grid installations, operators frequently need to transition between utility shore power and an onboard generator or inverter. Attempting to manage these transitions with substandard switchgear introduces the risk of accidental back-feeding, phase clashing, and severe equipment damage. This rotary selector switch eliminates ambiguity by providing a positive, break-before-make mechanical action with a dedicated OFF position.\u003c\/p\u003e\u003cp\u003eBy physically isolating the two incoming AC supplies, it prevents two active power sources from simultaneously feeding the same circuit. Its intuitive one-hand rotary operation allows users to smoothly transition power sources directly from the main control panel with complete confidence.\u003c\/p\u003e\u003ch3\u003eIndustrial-Grade Construction and Ergonomic Design\u003c\/h3\u003e\u003cp\u003eBuilt to withstand the rigours of demanding mobile and industrial environments, the switch features a robust internal mechanism housed within a compact footprint. The front faceplate offers clear, high-contrast labelling for immediate visual confirmation of the active power status, whilst the ergonomic rotary control knob ensures effortless manual actuation even in cramped electrical lockers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Source Management:\u003c\/strong\u003e Safely switches a single AC circuit between two independent 120V AC or 240V AC power supplies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Rated for continuous operation up to 65A, making it suitable for substantial AC loads and main distribution feeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Pole Configuration:\u003c\/strong\u003e Simultaneously switches two conductors (such as active and neutral in 240V single-phase setups, or two active lines in split-phase systems) for complete isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamlined Panel Mounting:\u003c\/strong\u003e Engineered for clean integration into custom switchboards and electrical panels up to 4.00mm (0.16 inches) thick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Electrical Connections:\u003c\/strong\u003e Equipped with recessed screw terminal blocks to securely house heavy-gauge wiring and reduce the risk of accidental contact at the rear of the panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed Compliance:\u003c\/strong\u003e Tested and certified to meet strict safety and performance standards for industrial and marine switchgear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant Installation and System Integration Notes\u003c\/h3\u003e\u003cp\u003eThis rotary selector is strictly an isolation and source-selection device. It does not contain internal overcurrent or short-circuit protection. To ensure compliance with Australian electrical standards and safe system operation, appropriate circuit breakers or fuses must be installed upstream to protect the supply cables and downstream to protect the load circuits. The 2-pole configuration plus OFF position makes it highly versatile for standard 240V AC single-phase Australian off-grid, caravan, and marine systems where both active and neutral conductors require simultaneous switching.\u003c\/p\u003e\u003ch3\u003eUpgrade Your AC Power Distribution\u003c\/h3\u003e\u003cp\u003eEnsure safe, reliable transitions between your primary and auxiliary AC power supplies. Add the Blue Sea 65A Rotary AC Source Selector Switch to your electrical system build today for industrial-grade control at the panel.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631792259133,"sku":"BS-9093B","price":1095.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-rotary-ac-source-selector-switch-65a-bs-9093b.png?v=1792903880","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-120-240vac-65a-rotary-source-selector-switch-2-pole-off","provider":"Solar 4 RVs","version":"1.0","type":"link"}