Blue Sea Systems 8686 m-Series Dual Circuit Plus Battery Management Switch

The Blue Sea Systems 8686 m-Series Dual Circuit Plus is a battery management switch designed for twin engine configurations to simplify operation and enhance system reliability. It provides essential protection for your DC circuits while isolating the engine circuit from the house circuit to prevent electronics from experiencing sags and spikes during engine cranking.

• Designed for use in twin engine vessels.
• Provides 24-hour circuit protection, including main DC and high-ampere load protection.
• Features one 100A C-Series flat rocker circuit breaker and two 15A push-button thermal circuit breakers.
• Enables emergency cross-connect between isolated battery banks.
• Allows for independent battery discharge.
• Compatible with the addition of an Automatic Charging Relay to automate battery charging.
• Includes 4218 square format labels and 4140 24-hour round labels.
• Regulatory note: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.