Our highest capacity Power Supply (i.e. LED voltage converter), the HLG-600 Single Output Switching Power Supply is a high-performance dustproof and waterproof AC-to-DC LED power supply for loads up to 600W. With an aluminum case and fully potted silicone, HLG-600H features IP65 protection level, 5G anti-vibration capability, and industrial-level immunity against instantaneous surge up to 4kV. This model is equipped with the internal potentiometers enabling the output current and output voltage to be adjusted. These attributes make HLG-600H ideal for indoor/outdoor LED lighting applications that might be dusty, moist, or a vibrating harsh environment. model features a universal selectable AC input (90-305VAC) and adjustable DC output (20.4-25.2VDC) providing clean voltage-regulated DC power; ideal for sensitive electronics and LED lighting.