GDI's D5N series of multifuntion gauges expands the capability of the basic dual gauge.  In addtion to all the features found in the standard dual gauge, the D5N offers the added ability to switch up to 3 amps internally, or control an external relay.  This additional functionality allows the gauge to prevent damage to batteries and extend battery life.

Deep discharge of batteries can shorten their life or even cause complete failure.  Use of the onboard control circuit ensures protection for the equipments battery.  Like all GDI gauges the D5N is fully epoxy potted and sealed.  These gauges are perfect for Utility Vehicles, Material Handling, and other industrial applications.

Complete product details can be found here: https://www.gdimeters.com/products/41/Products+by+Type/dual-gauges-with-output-battery-shutdown