SKU: CW58595
UPC: 843687007807
MPN: 772-DBC
The BEP Pro Installer 400A Dual Bank Control Switch (MC10) is a multi-function battery management system designed to simplify electrical control on boats with dual battery banks. Built on BEP Marine's award-winning Pro Installer EZ Mount platform, this 400-amp rated switch consolidates three separate functions—house bank selection, engine start isolation, and emergency parallel mode—into a single, intuitive control point. For boaters managing independent house and starting battery banks, this switch eliminates the confusion of multiple selector switches and reduces installation complexity on the helm.
The MC10's core innovation is its isolated-ON position, which allows critical house loads—such as VHF radio and navigation equipment—to remain powered even when the engine bank is electrically isolated. This capability is essential during engine troubleshooting or routine maintenance, preventing the need to shut down vital communication systems. The 400-amp capacity handles the electrical demands of modern fishing boats and cruisers, from outboard systems to larger inboard setups. The switch mounts easily using BEP's proven EZ Mount bracket system, reducing installation labor and ensuring reliable, repeatable positioning across different helm configurations.
This switch is ideal for weekend fishermen upgrading older dual-battery setups and serious offshore anglers who demand reliable power management during long runs and multi-day trips. The emergency parallel function provides a safety net—if the primary start bank drains unexpectedly, parallel mode instantly combines both banks to generate enough charge to crank the engine and return to port. Weekend boaters benefit from the simplified controls and reduced panel clutter; offshore operators appreciate the redundancy and fault tolerance built into the design. BEP Marine's reputation in the marine electrical market reflects decades of focus on this specific problem space, making their Pro Installer line a standard reference for dual-battery installations.
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BEP Marine
BEP Marine