Sierra RK19090 Contura XIV Marine Rocker Switch – On-Off-On, DPDT
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Sierra RK19090 Contura XIV Marine Rocker Switch – On-Off-On, DPDT
The Sierra RK19090 is a premium sealed marine rocker switch from the Contura XIV series with a maintained On-Off-On DPDT (Dual Pole, Double Throw) configuration — the most versatile circuit configuration in the Contura XIV lineup. DPDT On-Off-On simultaneously switches two circuits between two different output states, with a center-off position in between. This makes it the correct choice for reversing motor polarity (such as trim tabs, actuators, or windlasses where you want maintained position control), dual-circuit source selection, or any application requiring two circuits to be routed to either of two outputs with a clear off position.
Sealed to IP66/68 for above-panel components, the RK19090 keeps water and spray out of the switch mechanism in demanding marine environments. The silver-plated butt contact mechanism delivers maximum contact reliability over thousands of cycles, and the greaseless construction handles extreme temperature ranges without maintenance. The removable actuator allows style changes or replacement without removing the switch body from the panel. A panel seal prevents water ingress beneath the panel to protect wiring connections.
Key Specifications
- Part Number: 11-RK19090
- Series: Contura XIV
- Switch Type: Rocker, On-Off-On (maintained)
- Circuit Configuration: DPDT (Dual Pole, Double Throw)
- Action: Maintained — stays in position when released
- Sealing: IP66/68 (above-panel components)
- Contact Mechanism: Silver-plated butt contact
- Construction: Greaseless — rated for extreme temperatures
- Actuator: Removable for style change or replacement
- Panel Seal: Yes — prevents water ingress beneath panel
Compatible Applications
- Trim tab, actuator, or windlass control requiring maintained dual-pole polarity reversal
- Dual-circuit source selection where two circuits must be routed to either of two outputs
- Any application requiring a maintained center-off position between two dual-pole states
- Marine helm panels requiring IP66/68-rated maintained DPDT rocker switches
- Replacement for worn or damaged On-Off-On DPDT maintained rocker switches
Parts Desk Insights
The RK19090 is the right choice when you need the full flexibility of a maintained DPDT On-Off-On switch — it stays in whichever position you select until you move it again, making it ideal for trim tab systems where you want the tabs to hold position without holding the switch. If you need the same DPDT On-Off-On action but with both active positions momentary (springs back to center-off when released), the Sierra RK19850TP Contura III (On)-Off-(On) DPDT is the momentary alternative with ignition protection. For a single-pole version of the maintained On-Off-On configuration (SPDT), the Sierra RK19050 On-Off-On SPDT switches one circuit between two outputs. For a simpler maintained On-Off dual-pole switch without the second active position, the Sierra RK19070 On-Off DPST is the two-position alternative. 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.