DC12V 20A LED Driver Power Adapter Converter (AC to DC) - Overload, Over Voltage, Short Circuit Protection - Built-in EMI Filter for LED Strip Lights Out put : DC 12V, 20A 3 prong plug socet for 120 volt socket Protection: overload / over voltage/ short circuit Cooling by free air convection Dimension: 200(L)*110(W)*49(H)mm