SeaSense Toggle Switches

SeaSense Toggle Switches: Marine-Grade Control for Your Boat

When it comes to managing the electrical accessories on your vessel, reliable switching isn't optional — it's essential. SeaSense, a marine products company with roots going back to 1984, brings purpose-built toggle switches to boaters who demand dependability in demanding conditions. Their toggle switch lineup is engineered specifically for the marine environment, addressing the very real challenges of moisture, vibration, and corrosion that can compromise lesser switches over time.

Built to Resist the Marine Environment

What sets SeaSense toggle switches apart is their focus on environmental sealing and structural integrity. Each switch features a locking ring with a lever seal and a knurled cap nut to prevent the entry of dirt, dust, and water — a critical design detail for any component installed on a boat where spray and humidity are constant concerns. This isn't just a weather-resistant afterthought; it's baked into the core construction of every unit in the lineup.

A Switch for Every Application

SeaSense offers toggle switches in multiple configurations to match the demands of different onboard circuits. Their 2-position On/Off switches (such as part #50031202) are ideally suited for lights, blowers, and aerators, while 3-position On/Off/On switches allow independent control of running lights and anchor lights from a single installation point. For starters and horns, momentary action switches provide the brief contact needed without latching.

For boaters who want a clear at-a-glance status reference, SeaSense's Illuminated Toggle Switch (part #50031215) is a standout option. This 3-way switch uses bright LED indicators — glowing red or green to signal On status and white for Off — making it especially useful in low-light cockpit environments. All switches in the lineup require only a standard 1/2" installation hole and are rated for up to 15 amps, covering most common 12V marine accessory circuits.

SeaSense also offers a Brass Toggle Switch (part #50031242) for applications where aesthetics and durability go hand in hand. Featuring a chrome-plated brass handle, stem, and face nut with clearly marked On/Off positions, it provides two screw terminals for easy installation and brings a classic, finished look to any panel.

Complementary Accessories

Beyond the switches themselves, SeaSense rounds out the category with a Toggle Switch Boot (part #50031200) — a rubber protective cover with brass threads that resist corrosion, designed to fit standard toggle switches with a 7/16" thread for an extra layer of moisture and dirt protection.

Part of a Complete Marine Electrical Solution

SeaSense toggle switches don't exist in isolation. They integrate seamlessly with the brand's broader marine electrical ecosystem, including LED switch panels, Wave Design switch panel assemblies, and waterproof wiring accessories. Whether you're wiring a single accessory or building out a full console, SeaSense offers the components to do it right. Browse the full selection of marine toggle switches to find the configuration that fits your boat's electrical layout.