Dual battery sensing
Built-in 30A AC Transfer Relay: Senses when outside AC Power is present and transfers the load from the inverter to the source of incoming power (shore or generator)
Provides UV protection for all finished automotive leather & vinyl
ProSafe FAILSAFE 60amp Galvanic Isolator
Save the expense of removing and replacing connectors
Balmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator Temp Sensor [621-VUP-MC-120-DV] Electrical Dual battery sensingAlternator 120 AMP 12V 1 2" Single Foot Spindle Mount Dual Vee Pulley Regulator & Temp Sensor Kit Includes: 621 120 DV Alternator, MC 618 Regulator, Temperature Sensors, Mounting Hardware 621 120 DV Alternator: 120A, 12V, Spindle Mount (Single Foot), 1 2in, Dual Deep Vee Pulley, Isolated Ground 1" Motorola Style Mounting; Typical for Westerbeke, Lehman, Hino & Pathfinder Engines 2" Delco Style Mounting; Typical for Volvo Penta (Gas & Diesel), John