100% full and stable current output, non-isolated module.Waterproof level IP68 and anti-shock protection, Ultra compact size, light weight.Industry grade DC24V to DC 12V step-down converter, efficiency up to 95%.Die-cast aluminum shell, epoxy potting, cooling by free convection.Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating.lnput Rated Voltage: DC 24VInput Voltage Range: 19-35V DCOutput voltage: DC12V 40AOutput Rated : 480WEfficiency: 97% (half load); 95% (full load)Output : 600WVoltage Regulation: Less Than 1%Load Regulation: Less Than 2%Ripple(full load test): Less Than 150mV Size: 100*80*39mm(L*W*H)lifetime up to 100,000 hours.Weight: 520gMaterial: aluminumcolour: SilverPackage: 1 x DC 24V to DC 12V 40A Voltage ConverterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.