Sierra RK19020 Contura XIV Marine Rocker Switch – On/Off, SPST, IP68, Silver Butt Contact, Greaseless
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Sierra RK19020 Contura XIV Marine Rocker Switch – On/Off, SPST, IP68, Silver Butt Contact, Greaseless
The Sierra RK19020 is a marine rocker switch from the Contura XIV series with a maintained On/Off SPST (Single Pole, Single Throw) configuration. The Contura XIV uses a silver-plated butt contact mechanism rather than blade terminals, providing maximum contact reliability and consistent performance across a wide temperature range. The greaseless construction is specifically designed for extreme temperature environments where conventional grease-lubricated contacts can fail.
Sealed to IP66/68 for protection against dust and prolonged water spray. A panel seal prevents water ingress beneath the panel surface, protecting the wiring connections behind the panel. The removable actuator allows style changes or replacement without removing the switch body from the panel.
Key Specifications
- Part Number: 11-RK19020
- Series: Contura XIV
- Switch Type: Rocker, On/Off (maintained)
- Circuit Configuration: SPST (Single Pole, Single Throw)
- Contact Mechanism: Silver-plated butt contact
- Construction: Greaseless — rated for extreme temperatures
- Sealing: IP66/IP68
- Panel Seal: Included — prevents water ingress beneath panel
- Actuator: Removable
Compatible Applications
- Marine helm panels requiring a reliable On/Off single-circuit switch with silver butt contact construction
- Installations in extreme temperature environments where greaseless contact construction is required
- Panels where below-panel water ingress protection is a priority
- Replacement for worn or damaged On/Off SPST Contura XIV rocker switches
Parts Desk Insights
The RK19020 is a Contura XIV On/Off SPST switch — the same circuit configuration as the Sierra RK19000 Contura XIV On/Off SPST. If you are choosing between the RK19000 and RK19020, verify the actuator style or color difference against your panel requirements before ordering — the two variants share the same electrical specifications and Contura XIV construction. The silver butt contact mechanism and greaseless design give the Contura XIV a reliability and temperature range advantage over blade-terminal switches in demanding environments. For a momentary (On)-Off SPST in the same series, the Sierra RK19010 Contura XIV (On)-Off SPST Momentary is the momentary alternative. For a dual-pole On/Off DPST in the same series, the Sierra RK19070 Contura XIV On/Off DPST switches two circuits simultaneously.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.