The Dual Circuit Plus switch builds on the standard dual circuit configuration by adding an emergency parallel function. This allows both circuits to combine instantly in the event of a start battery failure—delivering backup power when you need it most.

Smart Power Management

• Provides secure isolation during normal operation

• Emergency parallel mode ensures dependable backup starting power

• Ideal for both marine switch panels and RV electrical systems

Durable Marine-Grade Construction

• Non-corrosive marine-grade metals and reinforced polycarbonate housing

• Ignition protected for safe use aboard gasoline-powered boats

• Built to withstand vibration, salt spray, and harsh environments

High-Performance Connections

• 3/8″-16 tin-plated copper studs maximize conductivity and resist corrosion

• Compatible with both 3/8″ and M10 ring terminals

• 7/8″ stud length fits multiple cable terminals with ease

User-Friendly Design

• Tactile knob textures make switch position easy to feel

• International ON/OFF legends and ICON label set included

• Versatile mounting options: surface, front panel, or rear panel

Why Choose the Dual Circuit Plus Switch?
This switch combines isolation, emergency backup, and rugged construction in one unit. Whether upgrading a boat or RV, the Dual Circuit Plus delivers reliable performance and peace of mind on the water or on the road.