The IRM-03-24S is a switching power supply (SPS) produced by Mean Well. It is a 24 watt, single output, enclosed power supply. It features a 90-264Vac input voltage range, a wide operating temperature ranging from -20°C to +60°C, and protection against short-circuit and overload. This model also offers protections against over-voltage, over-temperature, and over-current. The IRM-03-24S is UL, cUL, TUV, and CB approved. It is CE compliant and is certified to the latest UL1012 safety standard. It is RoHS compliant, so it uses eco-friendly materials and design. This model also has an IP20 (indoor use only) level of protection. In addition, it has an energy star certificate, which indicates it is energy efficient.