Product Overview
E Series Batt Sw Dual Cir +
Never get stranded with a dead starting battery again! The Blue Seas E Series Batt Sw Dual Cir + (5511e) Dual Circuit Plus Battery Switch offers the ultimate control and peace of mind for your vessel's electrical system. This robust switch allows you to simultaneously power both your house and starting battery banks while keeping them isolated, preventing accidental drain and ensuring you always have power to start your engine. In an emergency, the combine function lets you parallel the batteries for extra cranking power. This compact, ignition-protected switch is built to withstand harsh marine environments and is a must-have upgrade for any serious boater.
Key Features
- **Dual Circuit Plus Functionality:** Simultaneously energizes both battery banks while maintaining isolation, preventing house loads from draining your starting battery.
- **Emergency Paralleling:** The combine function allows you to connect both batteries for increased starting power in emergencies.
- **High-Amperage Ratings:** 350A continuous, 525A intermittent, and 700A cranking per circuit, ensuring reliable performance for even demanding electrical systems.
- **Ignition Protected:** Safe for installation aboard gasoline-powered boats, minimizing fire risks.
- **Durable Construction:** Built with tinned copper studs and a robust case for superior conductivity, corrosion resistance, and long-lasting performance.
- **Flexible Mounting:** Suitable for both surface and rear panel mounting, allowing for easy installation in various locations.
- **Accepts Large Cables:** Handles up to 4/0 AWG (120mm²) cables, ensuring efficient power delivery.
Specifications
The Captain's Take
I've relied on Blue Seas switches for years, and the E Series Dual Circuit Plus is no exception. The peace of mind knowing I can always start my engine, even after running house electronics, is invaluable. The ability to combine batteries in a pinch has saved me more than once. It's a simple upgrade that makes a big difference in safety and reliability.
