{"product_id":"blue-sea-dpst-off-on-on-panel-mount-toggle-switch","title":"Blue Sea DPST OFF-ON-(ON) Panel-Mount Toggle Switch","description":"\u003ch2\u003eReliable Three-Position Switching for Marine and Automotive Control Panels\u003c\/h2\u003e\n\u003cp\u003eManaging complex electrical systems in marine vessels, off-grid vehicles, and industrial equipment often requires more than a simple on-off circuit. The Blue Sea Systems 8209B panel-mount toggle switch provides a progressive two-circuit Double Pole Single Throw (DPST) configuration with a specific OFF-ON-(ON) action. The brackets indicate a momentary position, meaning the lever returns to the centre ON position when released from the secondary ON state. This specialised switching pattern is ideal for operating equipment that requires both a continuous operational mode and a temporary activation state, such as dual-speed windscreen wipers, engine pre-heat and start sequences, bilge pump overrides, or auxiliary warning horns.\u003c\/p\u003e\n\n\u003ch3\u003eSeamless Integration with A-Series Distribution Panels\u003c\/h3\u003e\n\u003cp\u003eAchieving a uniform, professional aesthetic across a custom dashboard or electrical distribution board can be challenging when mixing circuit breakers and standard control switches. This toggle switch is engineered specifically to match the form factor and mounting footprint of Blue Sea Systems A-Series toggle circuit breakers. Featuring a durable black faceplate and a clean white toggle lever, it integrates directly into existing A-Series panel apertures without requiring custom fabrication. For installations into standard switch panels or custom dash layouts, a mounting adapter is included to suit a standard 5\/8-inch (approx. 16mm) circuit breaker mounting hole, ensuring a secure and flush fit.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for Harsh Marine Environments\u003c\/h3\u003e\n\u003cp\u003eStandard automotive switches often fail prematurely when exposed to high-humidity, salt-air, or damp cabin environments due to internal oxidation and contact degradation. To mitigate the risk of electrical failure at critical moments, this switch is constructed from non-corrosive nickel-plated brass and high-grade phenolic materials. This robust material combination resists corrosion and mechanical wear, ensuring dependable conductivity over the lifespan of your system. The rear housing features standard male quick-connect blade terminals, allowing for straightforward wiring and secure electrical termination during installation or maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Position DPST Action:\u003c\/strong\u003e Provides OFF-ON-(ON) switching with a momentary third position for versatile control of starters, wipers, pumps, and horns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA-Series Panel Compatibility:\u003c\/strong\u003e Matches the exact footprint and visual style of A-Series toggle circuit breakers for a unified, factory-grade panel layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Mounting Hardware:\u003c\/strong\u003e Includes a dedicated mounting adapter to fit standard 5\/8-inch (approx. 16mm) circular apertures, plus Phillips head mounting screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Corrosive Construction:\u003c\/strong\u003e Built with nickel-plated brass and phenolic housing to prevent moisture and salt-induced degradation in marine and off-grid applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Connect Terminals:\u003c\/strong\u003e Equipped with standard male blade terminals at the rear for fast, reliable crimp connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Application Note: Switching vs. Circuit Protection\u003c\/h3\u003e\n\u003cp\u003eWhile this component shares the physical profile and mounting dimensions of an A-Series circuit breaker, it is strictly a mechanical control switch and does not provide overcurrent or short-circuit protection. It is designed solely for circuit switching where amperage protection is already handled upstream by a dedicated fuse block or circuit breaker panel. Incorporating this switch allows system builders to maintain a consistent row of matching toggles across a distribution panel while separating manual control from circuit protection.\u003c\/p\u003e\n\n\u003ch3\u003eUpgrade Your Control Panel Layout\u003c\/h3\u003e\n\u003cp\u003eEquip your vessel, caravan, or custom control board with a switch designed for long-term mechanical reliability and seamless visual integration. Add the Blue Sea DPST OFF-ON-(ON) Panel-Mount Toggle Switch to your electrical kit today to streamline your next panel build or system refit.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631762374717,"sku":"BS-8209B","price":25.74,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-spdt-off-on-on-toggle-switch-bs-8209b.png?v=1792905867","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-dpst-off-on-on-panel-mount-toggle-switch","provider":"Solar 4 RVs","version":"1.0","type":"link"}