{"product_id":"sierra-rk40690b-rocker-switch-w-halo-led-light-on-off-on-dependent-spdt-blue-11-rk40690b","title":"Sierra RK40690B Marine Rocker Switch – On-Off-On, SPDT, Blue Halo LED, IP68, Status Illumination","description":"\u003ch2\u003eSierra RK40690B Marine Rocker Switch – On-Off-On, SPDT, Blue Halo LED, IP68, Status Illumination\u003c\/h2\u003e\u003cp\u003eThe Sierra RK40690B is a premium illuminated marine rocker switch with a maintained On-Off-On SPDT (Single Pole, Double Throw) configuration and a blue halo LED with dependent (status) illumination. Unlike switches with independent illumination that glow continuously regardless of switch position, the RK40690B’s LED is dependent — it only illuminates when the switch is in an active position, giving you a clear visual confirmation that the circuit is energized. This makes it the preferred choice for applications where you want the switch to serve as a circuit status indicator, not just a panel backlight.\u003c\/p\u003e\u003cp\u003eThe blue halo LED illuminates the perimeter of the switch when active. Sealed to IP68 for direct water exposure protection. Rated at 20A at 12V DC for high-current marine loads. The dedicated TE connector with .110 terminals provides a secure, vibration-resistant wiring connection. Fits industry-standard panel cutouts for straightforward installation in new builds and retrofits.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 11-RK40690B\u003c\/li\u003e\n\u003cli\u003eSwitch Type: Rocker, On-Off-On (maintained)\u003c\/li\u003e\n\u003cli\u003eCircuit Configuration: SPDT (Single Pole, Double Throw)\u003c\/li\u003e\n\u003cli\u003eAction: Maintained — stays in position when released\u003c\/li\u003e\n\u003cli\u003eLED Color: Blue\u003c\/li\u003e\n\u003cli\u003eIllumination Type: Dependent (status) — LED illuminates only when switch is in an active position\u003c\/li\u003e\n\u003cli\u003eSealing: IP68\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 20A at 12V DC\u003c\/li\u003e\n\u003cli\u003eConnector: Dedicated TE connector, .110 terminals\u003c\/li\u003e\n\u003cli\u003ePanel Cutout: Industry-standard fit\u003c\/li\u003e\n\u003cli\u003eNote: (On) in parentheses on any switch in this series designates a momentary position\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMarine helm panels where the switch LED should indicate circuit status rather than provide continuous panel lighting\u003c\/li\u003e\n\u003cli\u003eSingle-circuit On-Off-On switching with a center-off position and blue status LED\u003c\/li\u003e\n\u003cli\u003eHigh-current marine loads up to 20A at 12V DC\u003c\/li\u003e\n\u003cli\u003eNew helm panel builds and retrofits using industry-standard panel cutouts\u003c\/li\u003e\n\u003cli\u003ePowerboats, center consoles, sportfishers, and cruisers requiring status-indicating illuminated switches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe RK40690B is the right choice when you want the switch LED to tell you whether the circuit is on — the dependent illumination means the blue halo only glows when the switch is active, so a lit switch means the circuit is energized. This is a meaningful functional difference from switches with independent illumination, where the LED glows continuously regardless of switch position and serves primarily as a panel backlight. If you prefer independent (always-on) illumination in a blue halo LED switch, the \u003ca href=\"\/products\/sierra-rk40680b-marine-rocker-switch-on-off-on-dpdt-blue-halo-led-ip68-momentary-both-sides\"\u003eSierra RK40680B Blue Halo LED (On)-Off-(On) DPDT\u003c\/a\u003e uses independent illumination in the same blue color. For a non-illuminated On-Off-On SPDT switch in the Contura XIV series, the \u003ca href=\"\/products\/sierra-rk19050-contura-xiv-marine-rocker-switch-on-off-on-spdt\"\u003eSierra RK19050 On-Off-On SPDT\u003c\/a\u003e is the non-illuminated alternative.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250882674724,"sku":"11-RK40690B","price":51.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/b35b989f-0818-4498-b63e-269113459056.png?v=1787342010","url":"https:\/\/marisolmarine.com\/products\/sierra-rk40690b-rocker-switch-w-halo-led-light-on-off-on-dependent-spdt-blue-11-rk40690b","provider":"Marisol Marine Company","version":"1.0","type":"link"}