Blue Sea 8220 Water Resistant Contura III Switch - Gray

The Blue Sea 8220 Water Resistant Contura III Switch in gray delivers dependable electrical control for marine environments where moisture, salt spray, and harsh conditions are constant threats. This double-pole, double-throw switch is engineered to handle the demanding saltwater and freshwater applications where corrosion and electrical failure are serious concerns. With integrated dual LEDs for illuminated operation, the Contura III provides both functional switching and visual feedback in low-light conditions—critical for deck operations, cabin lighting, or equipment control on fishing vessels and offshore boats.

Built to Blue Sea Systems' rigorous marine standards, this switch resists vibration shock, thermal shock, moisture penetration, and salt spray corrosion—the primary failure modes in coastal boating. The double-pole, double-throw configuration allows simultaneous control of two independent circuits, making it ideal for switching between fuel tanks, controlling battery banks, or managing independent lighting circuits. The ON-OFF-ON action supports both maintained and momentary switching modes, adapting to various marine electrical architectures. Rated for the electrical loads common in recreational and commercial marine applications, the 8220 is a compact 2 x 2 x 4-inch unit that fits standard marine panel cutouts.

This switch serves serious anglers, offshore operators, and weekend boaters who depend on reliable electrical systems far from service docks. Whether managing auxiliary power on a center console fishing boat, controlling cabin systems on a cruiser, or handling the dual-circuit switching demands of saltwater patrol or rescue vessels, the Contura III delivers the corrosion resistance and operational reliability that marine environments demand. Gray finish integrates cleanly with modern marine dashboards and panels.

Blue Sea Systems has built its reputation on marine-grade electrical components that outlast generic industrial switches in saltwater exposure. The Contura III line represents the proven standard for yacht systems, fishing vessels, and commercial marine operations where electrical integrity directly affects safety and function.