Sierra RS20020 Contura Marine Rotary Switch β On-Off-On, Red LED, IP67, Definitive Detent
No restocking fees on eligible returns
You have 30 days to request a return. All sale items are final sale.
Customer pays return postage. Return postage is reimbursed if we made a mistake.
Sierra RS20020 Contura Marine Rotary Switch β On-Off-On, Red LED, IP67, Definitive Detent
The Sierra RS20020 is a Contura marine rotary switch with a maintained On-Off-On configuration and a red LED indicator. The switch has three positions β two active on states with a center-off between them β and illuminates red when in an active on position, providing clear visual confirmation that the circuit is energized. The center-off position gives a definitive off state between the two active positions.
The patented mechanism translates rotary motion into linear switching action, and a secondary cam provides definitive detent positions β the switch clicks firmly into each of the three positions with no ambiguity about which state itβs in. Sealed to IP67 for above-panel components. Fits industry-standard panel openings for straightforward installation in new builds and retrofits.
Key Specifications
- Part Number: 11-RS20020
- Series: Contura
- Switch Type: Rotary (patented rotary-to-linear mechanism)
- Configuration: On-Off-On (maintained) β two active positions with center-off
- LED Indicator: Red β illuminates in on position(s)
- Detent: Secondary cam with definitive click positions
- Sealing: IP67 (above-panel components)
- Panel Opening: Industry-standard fit
- Note: (On) in parentheses designates a momentary position
Compatible Applications
- Source selection or mode switching requiring a center-off position with red on-indicator confirmation
- Marine helm panels where a three-position rotary switch with red LED status indication is preferred over a rocker
- Applications requiring the tactile precision and definitive detent of a rotary control with On-Off-On switching
- Marine helm panels requiring IP67-rated three-position rotary switches
- New helm panel builds and retrofits using industry-standard panel openings
Parts Desk Insights
The RS20020 is the right choice when you need a three-position On-Off-On rotary switch with a red on-indicator and a definitive center-off β the rotary format gives a more precise, mechanical feel than a rocker switch, and the definitive detent eliminates any doubt about which position the switch is in. The red LED confirms when an active position is engaged. If you need a two-position On-On rotary switch with a dual red/green LED indicator (no center-off), the Sierra RS20000 Contura On-On Rotary Switch is the two-position alternative. For a momentary rotary switch that springs back to off when released, the Sierra RS20010 Contura Off-(On) Momentary Rotary Switch covers that application. For a rocker-style On-Off-On SPDT switch with a red LED indicator, the Sierra RK19320 Contura V On-Off-On SPDT covers that application in a rocker format.
Shipping information
Free standard shipping in Canada on eligible orders over $150 CAD after discounts and before taxes, up to 15 kg. Freight, oversized, remote-area and express exclusions apply. See our shipping policy.
In-stock at Marisol: usually ready for pickup the same day. Supplier-stock items: usually ready for pickup within 24 hours. Wait for your pickup-ready confirmation.
In-stock items receive priority shipping processing. Supplier-stock items generally ship within 1β3 business days. Special-order timing varies. Carrier delivery time is additional.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us β 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 β 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.
No restocking fee applies to eligible returns. Customers arrange and pay return postage unless we made a mistake, in which case we reimburse return postage. See the return policy for eligibility and exclusions, or contact us.