{"product_id":"blue-sea-15a-stainless-steel-backlit-off-on-push-button-switch","title":"Blue Sea 15A Stainless Steel Backlit OFF-(ON) Push Button Switch","description":"\u003ch2\u003eReliable Momentary Control for Marine and Automotive Dashboards\u003c\/h2\u003e\n\u003cp\u003eUpgrading your vessel or custom vehicle dashboard requires components that combine visual clarity with exceptional durability. The \u003cstrong\u003eBlue Sea 15A Stainless Steel Backlit OFF-(ON) Push Button Switch\u003c\/strong\u003e is engineered to provide precise, momentary electrical control in demanding environments. Unlike standard plastic switches that can degrade, crack, or fade under harsh UV exposure and salt spray, this marine-grade stainless steel switch delivers long-term mechanical reliability and a clean, modern aesthetic for any helm or control panel.\u003c\/p\u003e\n\n\u003ch3\u003eDual-Colour LED Backlighting for Instant Status Recognition\u003c\/h3\u003e\n\u003cp\u003eOperating a boat at night or managing a complex 12V control panel in low-light conditions requires immediate visual feedback. This push button switch incorporates dual-colour LED illumination to eliminate guesswork. The backlit icon glows blue when the circuit is in the OFF state, making the switch easy to locate in the dark. When pressed into the momentary (ON) position, the illumination transitions to red, providing an unmistakable visual confirmation that the circuit is active. This intuitive colour-coding reduces operator error and enhances safety during night navigation or off-grid operations.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding the OFF-(ON) Momentary Action\u003c\/h3\u003e\n\u003cp\u003eIn electrical terminology, parentheses around a switch state indicate a momentary action. An \u003cstrong\u003eOFF-(ON) switch\u003c\/strong\u003e remains open (OFF) in its resting state and only completes the circuit (ON) while actively pressed and held by the operator. Once released, an internal spring mechanism immediately returns the actuator to the OFF position. This specific configuration is essential for applications requiring temporary activation, preventing accidental continuous operation that could drain batteries or burn out motors. Common applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManual bilge pump overrides to clear residual water\u003c\/li\u003e\n\u003cli\u003eMarine horns and audible warning signals\u003c\/li\u003e\n\u003cli\u003eWindlass and anchor control relays\u003c\/li\u003e\n\u003cli\u003eEngine starter circuits and glow plug pre-heaters\u003c\/li\u003e\n\u003cli\u003eMomentary deck or utility lighting checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCustomisable Identification and Streamlined Installation\u003c\/h3\u003e\n\u003cp\u003eTo ensure your dashboard remains organised and intuitive, the switch is supplied with five commonly used ICON labels: Accessory, Lights, Anchor Light, Running Light, and Bilge Pump. If your installation requires specialised circuit identification, an optional 50 ICON label kit is sold separately by Blue Sea Systems to cover virtually any marine or recreational vehicle application.\u003c\/p\u003e\n\u003cp\u003eDesigned for straightforward integration into custom panels, the unit features a robust threaded housing with a hex nut for secure through-panel mounting. It also includes a pre-terminated, insulated wire lead harness, reducing installation time and ensuring dependable electrical connections that resist vibration loosening.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Stainless Steel Bezel:\u003c\/strong\u003e Offers superior resistance to corrosion, moisture, and physical wear compared to standard plastic rockers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh 15A Current Rating:\u003c\/strong\u003e Capable of handling substantial electrical loads directly, often removing the need for external relays in standard accessory circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-State Illumination:\u003c\/strong\u003e Blue LED backlighting when OFF for easy night-time location, switching to red when ON for clear active status indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Wired Harness Included:\u003c\/strong\u003e Supplied with insulated wire leads for rapid, secure termination behind the dash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Circuit Labelling:\u003c\/strong\u003e Includes five essential marine and RV icon labels right out of the box, with expansion kits available separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgrade Your Control Panel Today\u003c\/h3\u003e\n\u003cp\u003eWhether you are refitting a marine helm, building a custom 4WD canopy control board, or wiring an off-grid caravan system, the Blue Sea BS-4181B provides the rugged performance and refined finish your project demands. Add this momentary stainless steel push button switch to your build for dependable, clearly illuminated circuit control.\u003c\/p\u003e","brand":"Blue Sea","offers":[{"title":"Default Title","offer_id":43631498559549,"sku":"BS-4181B","price":114.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/blue-sea-backlit-stainless-steel-push-button-switch-bs-4181b.png?v=1792904203","url":"https:\/\/www.solar4rvs.com.au\/products\/blue-sea-15a-stainless-steel-backlit-off-on-push-button-switch","provider":"Solar 4 RVs","version":"1.0","type":"link"}