The Mean Well PPQ-1003D is a 120W, plastic enclosed, constant voltage Mode, open frame, power supply. It is a Level VI efficiency, Class II power supply designed for reliable operation in a wide range of environmental conditions. It features 100-240V input voltage, 24V output voltage and 10.0A maximum output current. The PPQ-1003D is also furnished with various protection features that offer maximum protection to the unit and the load being supplied power, including short circuit, overload, over-temperature and over-voltage protections. The PPQ-1003D is UL, ULc, PSE, and TUV recognized, meaning that it has been subject to safety certifications from these organizations.