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The High Current Remote Operated VSS (Voltage Sensitive Switch) utilizes the same operation as the MD Battery Switches. Remote emergency parallel function allows you to operate the switch through a momentary button on the dash which will parallel the batteries for a preset time of 10 minutes. VSS will engage when the voltage on either start or house battery reaches 13.7 volts. If the combined battery voltage drops below 13.0 volts and the engine is not running, after 5 seconds the contacts will open and stay open until the start or house battery voltage exceeds 13.7 volts.
• Dual battery sensing
• Remote emergency parallel function
• Engine run sensing
• Manual override option
• Covers dual battery charging and emergency parallel in one unit