12v 30a switch power supply 1,Two-year warranty. 2,ROHS,UL,SAA, ... ,GS,CE,CB,FCC,BSMI,C-Tick, SAFETY 12v 30a switch power supply Electric performance l Output power(max) 30~350Wattl ... , full load 25°Cl Insulation resistance 500Vdc 100MΩmin between AC plug and DC plug and case.