{"product_id":"blue-sea-dpdt-contura-switch-three-position-on-off-on-grey","title":"Blue Sea DPDT Contura Switch, Three-Position (ON)-OFF-(ON), Grey","description":"\u003ch2\u003eHeavy-Duty Momentary Marine Rocker Switch for Water-Resistant Panels\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlue Sea Systems 8222B Contura Switch\u003c\/strong\u003e is a purpose-built, marine-grade electrical component designed for reliable circuit control in harsh environments. Featuring a \u003cstrong\u003eDouble Pole Double Throw (DPDT)\u003c\/strong\u003e configuration with a \u003cstrong\u003e(ON)-OFF-(ON) momentary action\u003c\/strong\u003e, this switch returns to the central off position when released. It is specifically manufactured to snap securely into Blue Sea Systems water-resistant Contura panels, providing a seamless, weatherproof interface for your vessel or off-grid vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for Harsh Marine and Off-Road Environments\u003c\/h3\u003e\n\u003cp\u003eStandard automotive switches often fail prematurely when exposed to coastal air, heavy washdowns, or constant corrugated road vibrations. The Blue Sea Contura series solves this problem by incorporating internal and external seals alongside corrosion-resistant materials. Designed to withstand extreme \u003cstrong\u003evibration, mechanical shock, thermoshock, moisture, and salt spray\u003c\/strong\u003e, it reduces the risk of electrical shorts, corroded terminals, and unexpected system failures when you are far from shore or off the beaten track.\u003c\/p\u003e\n\u003cp\u003eSafety is critical in enclosed marine engine bays and fuel storage areas. This switch is fully \u003cstrong\u003eignition protected\u003c\/strong\u003e, complying with strict \u003cstrong\u003eUL 1500 and ISO 8846 standards\u003c\/strong\u003e. This makes it safe for installation aboard petrol-powered (gasoline) boats, ensuring that internal switching arcs cannot ignite surrounding flammable vapours.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDPDT (ON)-OFF-(ON) Momentary Action:\u003c\/strong\u003e Spring-loaded return-to-centre mechanism ideal for precise, temporary activation of dual-direction loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected:\u003c\/strong\u003e Meets UL 1500 and ISO 8846 requirements for safe operation on petrol-powered vessels and near fuel systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e Built with a specialised sealing gasket to resist salt spray, moisture ingress, thermoshock, and heavy vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel-Mount Design:\u003c\/strong\u003e Integrated mounting tabs ensure a secure fit into Blue Sea Systems water-resistant panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Electrical Connections:\u003c\/strong\u003e Equipped with rear spade terminals for dependable DPDT wiring and circuit integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications for DPDT Momentary Switching\u003c\/h3\u003e\n\u003cp\u003eA Double Pole Double Throw momentary switch is exceptionally versatile for complex DC electrical systems. Because the (ON)-OFF-(ON) brackets indicate momentary operation in both directions, it is commonly wired to reverse polarity or control two separate circuits temporarily. Typical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnchor Windlasses and Winches:\u003c\/strong\u003e Safely control up and down operations without the risk of leaving the motor engaged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Tabs and Hydraulic Jack Plates:\u003c\/strong\u003e Make precise, momentary adjustments to vessel trim and engine height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotorised Actuators and Hatches:\u003c\/strong\u003e Operate engine bay hatches, slide-outs, or linear actuators requiring forward and reverse polarity control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Windscreen Wiper Controls:\u003c\/strong\u003e Manage intermittent or wash\/wipe functions across twin marine wipers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgrade Your Electrical Control Panel\u003c\/h3\u003e\n\u003cp\u003eWhether you are fitting out a new marine dash, replacing a worn actuator switch on your boat, or building a custom water-resistant switch panel for an expedition vehicle, the Blue Sea 8222B delivers dependable performance. Complete your electrical installation with a switch engineered for safety and longevity in Australian conditions.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631763456061,"sku":"BS-8222B","price":37.06,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-dpdt-contura-rocker-switch-grey-bs-8222b.png?v=1792905629","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-dpdt-contura-switch-three-position-on-off-on-grey","provider":"Solar 4 RVs","version":"1.0","type":"link"}