8689 m-Series Dual Circuit Plus 2 of PN 6011 - Blue Sea Systems
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- Designed for twin engine configurations
- Provides 24 hour circuit protection
- Provides main DC circuit protection in addition to high ampere load protection
- Protects electronics from sags and spikes caused by engine cranking
- Allows emergency cross connect between isolated battery banks
- Isolates the Engine circuit from the House circuit
- Simplifies battery switch operation
- Allows independent battery discharge
- Addition of an Automatic Charging Relay automates charging both batteries
- Includes 4218 - Square Format Labels and 4140 - 24 Hour Round Labels
Please be careful when ordering this product, it has limitations that differ from our General 30-day Return Policy. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends
- Electronics/Software/Videos are not returnable. Please be careful when ordering to choose the correct product.