{"product_id":"sierra-rk40630b-rocker-switch-w-halo-led-light-on-on-spst-blue-11-rk40630b","title":"Sierra RK40630B Marine Rocker Switch – On-On, SPST, No Off Position, Blue Halo LED, IP68, 20A","description":"\u003ch2\u003eSierra RK40630B Marine Rocker Switch – On-On, SPST, No Off Position, Blue Halo LED, IP68, 20A\u003c\/h2\u003e\u003cp\u003eThe Sierra RK40630B is a premium marine rocker switch with an On-On SPST (Single Pole, Single Throw) configuration and a blue Halo LED illumination system. Unlike most rocker switches, the RK40630B has no off position — it is always in one of two maintained on states. This makes it the correct choice for source selection and mode switching applications where the circuit must remain active continuously and you simply need to choose which of two states it is in, while maintaining the premium Halo LED look across the panel.\u003c\/p\u003e\u003cp\u003eThe Halo LED provides two independent illumination zones: a perimeter ring around the actuator that glows continuously as a backlight, and a separate actuator illumination that indicates the active state. Sealed to IP68 for full submersion protection. Rated at 20A at 12V DC. Fits industry-standard panel cutouts. Uses a dedicated TE connector with .110 terminals — the \u003ca href=\"\/products\/sierra-rs20200-terminal-housing-for-halo-rocker-switches-direct-fit-connector-body\"\u003eSierra RS20200 Terminal Housing\u003c\/a\u003e and either the \u003ca href=\"\/products\/sierra-rs20180-tin-crimp-terminals-for-halo-rocker-switches-17-20-awg-15a-10-pack\"\u003eSierra RS20180 (17-20 AWG)\u003c\/a\u003e or \u003ca href=\"\/products\/sierra-rs20190-tin-crimp-terminals-for-halo-rocker-switches-13-5-17-awg-15a-10-pack\"\u003eSierra RS20190 (13.5-17 AWG)\u003c\/a\u003e crimp terminals are required for wiring.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 11-RK40630B\u003c\/li\u003e\n\u003cli\u003eSwitch Type: Rocker, On-On (maintained both sides)\u003c\/li\u003e\n\u003cli\u003eCircuit Configuration: SPST (Single Pole, Single Throw)\u003c\/li\u003e\n\u003cli\u003eAction: Maintained both sides — no off position; always in one of two active states\u003c\/li\u003e\n\u003cli\u003eLED Color: Blue\u003c\/li\u003e\n\u003cli\u003eIllumination: Dual-zone Halo — perimeter ring backlight + independent actuator status illumination\u003c\/li\u003e\n\u003cli\u003eSealing: IP68\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 20A at 12V DC\u003c\/li\u003e\n\u003cli\u003ePanel Cutout: Industry-standard fit\u003c\/li\u003e\n\u003cli\u003eWiring: Dedicated TE connector, .110 terminals (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSource selection or mode switching on a Halo LED panel where the circuit must always be active in one of two states\u003c\/li\u003e\n\u003cli\u003eMarine helm panels where Halo LED consistency across all switches is desired, including no-off source selection switches\u003c\/li\u003e\n\u003cli\u003eApplications requiring a maintained On-On SPST switch with premium Halo LED styling\u003c\/li\u003e\n\u003cli\u003e20A at 12V DC marine source selection circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe RK40630B is a specialized switch — choose it specifically when your application requires the circuit to always be in one of two active states with no off position, and you want to maintain Halo LED visual consistency across the panel. Verify your wiring diagram before ordering to confirm you need On-On rather than On-Off. For the standard maintained On-Off version of the same Halo SPST switch in blue, the \u003ca href=\"\/products\/sierra-rk40610b-marine-rocker-switch-on-off-spst-blue-halo-led-ip68-20a\"\u003eSierra RK40610B Blue Halo On-Off SPST\u003c\/a\u003e is the latching On-Off alternative. For the momentary (On)-Off version in blue, the \u003ca href=\"\/products\/sierra-rk40620b-marine-rocker-switch-on-off-spst-momentary-blue-halo-led-ip68-20a\"\u003eSierra RK40620B Blue Halo (On)-Off Momentary\u003c\/a\u003e covers momentary applications. Note that wiring this switch requires the \u003ca href=\"\/products\/sierra-rs20200-terminal-housing-for-halo-rocker-switches-direct-fit-connector-body\"\u003eSierra RS20200 Terminal Housing\u003c\/a\u003e and the appropriate crimp terminals — standard spade terminals will not fit the dedicated TE connector.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250884247588,"sku":"11-RK40630B","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_1acdcbc4-442a-44c7-96a4-e4cfb6c90b46.png?v=1787460709","url":"https:\/\/marisolmarine.com\/products\/sierra-rk40630b-rocker-switch-w-halo-led-light-on-on-spst-blue-11-rk40630b","provider":"Marisol Marine Company","version":"1.0","type":"link"}