Boat relay

for electrical circuits

Automatically combines two batteries when charging and isolates the two batteries when not charging. Allows temporary isolation of house loads from engine circuit during engine cranking to protect sensitive electronics: Start Isolation (SI) indicated by Slow Flash Yellow LED Supports high-output alternators up to 120 amps Dual Color LEDs light show two batteries individual status: Fault/ Charging/ Discharging/ Combine/ SI/ Override. Under Voltage lockout – will not close when the lower battery is below 9.5V@12V or 19V@24V system – Louckout indicated by Fast Red Flash (Start Battery), or Fast Green Flash (House Battery). Waterproof IP67 rating – temporary immersion for 30 minutes. Ignition protected – safe for installation aboard gasoline powered boats.