Blue Sea Systems Rocker Switches

Blue Sea Systems Rocker Switches: Engineered for the Harshest Environments

When it comes to electrical switching in demanding marine, automotive, and off-road environments, Blue Sea Systems has built a reputation for precision and durability that few competitors can match. Their lineup of rocker switches is a direct reflection of that commitment — purpose-built to perform where generic hardware simply fails.

A Range Built Around Real-World Configurations

Blue Sea Systems offers rocker switches across a wide spectrum of pole and throw configurations, giving installers and enthusiasts exactly the switching action they need. SPST (Single Pole Single Throw), SPDT (Single Pole Double Throw), DPST (Double Pole Single Throw), and DPDT (Double Pole Double Throw) variants are all available, including momentary-action versions. These switches provide switching options for applications requiring different pole and throw configurations, available in single and double pole, single and double throw, with single pole quick connect tabs and double pole wire leads. This flexibility makes them ideal for a broad range of applications, from simple accessory circuits to more complex multi-circuit setups.

The Contura Series: Purpose-Built for Harsh Conditions

Among Blue Sea Systems' most recognized rocker switch product lines is the Contura series. The Contura III Water Resistant Rocker Switch is designed for reliable marine performance, offering ignition protection and resistance to vibration, moisture, and salt spray. The Contura III meets UL1500 and ISO8846 ignition protection requirements, operates at a maximum of 20A at 12V DC, and features LEDs rated for 100,000 hours half-life, along with internal and external gasket panel seals.

The earlier Contura II remains a proven choice for builders and upgraders. The Contura II delivers reliable, marine-grade control with a clean, modern look, featuring sealed construction, LED illumination, and resistance to vibration, moisture, and salt spray — ideal for upgrading or building water-resistant switch panels.

Water Resistant Contura Switches come with a gasket and are specially manufactured for mounting in Blue Sea Systems Contura Water Resistant Panels. It's worth noting that use of non-Blue Sea Systems Contura switches will not maintain the water resistant ingress protection rating of Blue Sea Systems panels — a detail that underscores how tightly integrated the Contura ecosystem is designed to be.

360 Panel Rocker Switches: Seamless Integration

For boaters and builders working within the Blue Sea Systems 360 modular panel system, the 360 Panel Rocker Switches are the natural fit. These switches are designed for seamless integration into 360 gauge, DC push button, and battery management panels, featuring reliable single and double pole connections for dependable control with a clean, factory-style appearance.

Where These Switches Shine

Blue Sea Systems rocker switches are ideal for generator starters, bilge pumps, horns, wipers, engine controls, and any other application that requires switching action beyond simple ON-OFF. Their ignition-protected designs make them safe for use aboard gasoline-powered vessels, while their rugged construction translates well to ATVs, RVs, and other demanding applications beyond the water.

Whether you're wiring a new helm panel from scratch or replacing aging switches on a well-worn vessel, Blue Sea Systems' rocker switch lineup offers the configurations, certifications, and build quality to get the job done right. Explore the full Blue Sea Systems brand or browse the complete selection of rocker switches to find the right fit for your project.