Blue Sea 8690 e-Series Dual Circuit Plus Panel

The Blue Sea 8690 e-Series Dual Circuit Plus Panel is a twin-engine circuit protection panel that isolates the Engine circuit from the House circuit while providing 24-hour circuit protection. It is designed for boaters running twin engines who want simplified battery switch operation with fewer branch breakers than the Plus 2 version.

The panel protects electronics from the voltage sags and spikes that come with engine cranking, while allowing an emergency cross-connect between isolated battery banks if you ever need it. Adding an automatic charging relay automates charging on both batteries, and the panel comes with square format and 24-hour round labels included. Browse more options in our panels, switches, and circuit breakers category.

Key Features

• isolates Engine and House circuits
• protects electronics from cranking spikes
• allows emergency bank cross-connect
• includes label sets

Frequently Asked Questions

What is this panel designed for? It's built for twin engine configurations, isolating the Engine circuit from the House circuit.

How is this different from the Dual Circuit Plus 2 panel? This version includes 2 push-button thermal breakers instead of 4.

Can I still combine battery banks in an emergency? Yes, it allows an emergency cross-connect between isolated battery banks.