BEP Marine 720-MDVSO Dual Operation VSS Switch

The BEP Marine 720-MDVSO Dual Operation VSS Switch is a voltage-sensitive switch built for dual battery banks with an added high-current emergency parallel function. It is designed for boaters who want efficient automatic charging of a second bank plus a manual override for emergencies.

The switch senses connected battery bank voltage automatically and combines or isolates independent banks based on whether a charging source is present, while a momentary dash button parallels the batteries for 10 minutes for emergency starting. It's built with tinned copper conductors, stainless steel nuts, and high-temperature fiber-reinforced plastics for the marine environment, and can be recessed or surface mounted. Browse more options in our panels, switches, and circuit breakers category.

Key Features

• Dual battery sensing with automatic combine/isolate
• remote emergency parallel function via dash button
• manual override option
• lowered cut-in voltage suits low-output alternators
• ignition protected

Frequently Asked Questions

How long does the emergency parallel function last? A momentary dash button parallels the batteries for 10 minutes, then disengages if voltage isn't high enough to stay engaged.

What's the power draw of this switch? It draws less than 6mA.

Can this be surface mounted? Yes, it can be recessed or surface mounted.