Sierra RK40680B Marine Rocker Switch – (On)-Off-(On), DPDT, Blue Halo LED, IP68, Momentary Both Sides
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Sierra RK40680B Marine Rocker Switch – (On)-Off-(On), DPDT, Blue Halo LED, IP68, Momentary Both Sides
The Sierra RK40680B is a premium illuminated marine rocker switch combining IP68 waterproof sealing with dual-zone blue halo LED lighting and a momentary (On)-Off-(On) DPDT (Dual Pole, Double Throw) configuration. Both active positions are momentary — the switch springs back to center-off as soon as you release it — while simultaneously switching two separate circuits in either direction. This makes it the ideal choice for trim tab control, windlass operation, and other dual-direction, dual-circuit momentary functions on a modern illuminated helm panel.
The blue halo LED illuminates the perimeter of the switch for a distinctive backlit look, while the rocker actuator itself is independently illuminated — providing both panel ambiance and clear switch-state visibility in low-light conditions. 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.
Key Specifications
- Part Number: 11-RK40680B
- Switch Type: Rocker, (On)-Off-(On)
- Circuit Configuration: DPDT (Dual Pole, Double Throw)
- Action: Momentary both sides — springs to center-off when released
- LED Color: Blue
- Illumination: Perimeter halo LED + independent rocker actuator illumination
- Sealing: IP68
- Current Rating: 20A at 12V DC
- Connector: Dedicated TE connector, .110 terminals
- Panel Cutout: Industry-standard fit
- Note: (On) in parentheses designates a momentary position
Compatible Applications
- Trim tab control requiring momentary dual-pole up/down switching with LED panel illumination
- Windlass or anchor control requiring momentary dual-pole deploy/retrieve switching
- Any dual-direction, dual-circuit momentary function on a modern illuminated marine helm panel
- High-current marine loads up to 20A at 12V DC
- New helm panel builds and retrofits using industry-standard panel cutouts with blue LED lighting
- Powerboats, center consoles, sportfishers, and cruisers with modern illuminated panel layouts
Parts Desk Insights
The RK40680B is the right choice when you need a momentary DPDT center-off rocker with blue halo LED illumination — the combination of dual-pole momentary action and illumination makes it purpose-built for trim tab and windlass controls on modern lit helm panels. The momentary action means the function stops the instant you release the switch, which is the correct behavior for these applications. If you need the same blue halo LED but in a maintained On-Off-On DPDT configuration (stays in position when released), the Sierra RK40670G Green Halo LED On-Off-On DPDT is the closest maintained alternative in this illuminated series. For a non-illuminated momentary DPDT rocker with ignition protection rating, the Sierra RK19850TP Contura III (On)-Off-(On) DPDT is the correct fit. For a simpler blue halo LED On-On DPST switch without a center-off position, the Sierra RK40660B Blue Halo LED On-On DPST is available. Note: this product is currently awaiting a product image — confirm availability before adding to a customer order.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.