Sierra Rocker Switches
Sierra RK40620G Rocker Switch with Halo LED Light, SPST Momentary ON-OFF, Green
Sierra Rocker Switches: Dependable Control for Every Onboard System
When you're out on the water, the switches controlling your boat's lighting, ventilation, bilge pumps, and navigation equipment need to be every bit as tough as the engine beneath the deck. Sierra has spent nearly six decades engineering marine electrical components to withstand the punishment of salt spray, humidity, and constant mechanical stress — and their lineup of rocker switches reflects that hard-won expertise.
Built to Meet and Exceed OEM Standards
For nearly 60 years, Sierra has set the standard for marine aftermarket parts and outdoor power equipment components. Sierra products are engineered to meet today's high horsepower engine demands and stand up in the harsh marine environment, and all Sierra products meet or exceed the original equipment part they replace. That commitment carries directly into their rocker switch lineup, where each unit is designed as a true OEM-grade replacement or upgrade for popular boat electrical panels.
Contura Series and Illuminated Switch Options
Sierra's rocker switch catalog spans a range of form factors and switching configurations to suit virtually any marine control panel application. Options include illuminated constant On/Off/On switches with blue halo lighting, illuminated soft-spot On/Off switches with white/red light indicators, Contura and Contura III constant and momentary configurations, and On/Off/Momentary On arrangements — all rated at 20 amps at 12V DC. Whether you need a straightforward on/off for a cabin light or a momentary-action switch for a trim tab, Sierra covers the full range of marine switching needs.
These components not only let you control various onboard systems but also ensure safe operation by directing power flow. Whether it's lighting, ventilation, or advanced navigation systems, the right switch can make all the difference. Sierra's rocker switches are purpose-built with marine-grade materials — corrosion-resistant metals, marine-grade polymers — to handle the relentless demands of the saltwater environment where standard automotive switches would quickly fail.
An Industry-Leading Warranty You Can Count On
Sierra Marine parts are unconditionally backed by their warranty — the company will pay for shop labor, haul out and towing fees, and all related incidental charges should a warrantied part fail. For a small electrical component like a rocker switch, that level of warranty coverage is a strong signal of how seriously Sierra stands behind its products. Sierra supplies many OEM engine manufacturers and boat builders hundreds of quality parts every day , meaning these switches aren't just aftermarket replacements — they're trusted by boat builders from the factory floor up.
The Right Switch for Your Vessel
Sierra Parts places paramount importance on providing marine switches that are not only reliable but also tailored for the marine environment. With a selection of seven rocker switch models spanning single-pole momentary, constant-on, and illuminated variants, Sierra makes it straightforward to find a direct-fit replacement or a functional upgrade for your existing switch panel. Explore the full Sierra brand catalog for complementary marine electrical components, or browse the complete rocker switches category to compare options from other trusted marine brands.