Mean Well's SP-150-13.5 is a 150 Watt single output switching power supply from the SP-Family. It has a wide AC input voltage range of 88 to 264VAC and a constant voltage output of 13.5 VDC. The SP-150-13.5 is encapsulated in a durable metal case, making it a good choice for a variety of applications such as LED lighting and instrumentation. The power supply is also protected against short circuit and overload and is UL, cUL, TUV, and CB certified for safety. The SP-150-13.5 also has an efficiency rating of up to 91%, making it a very efficient choice when selecting a power supply.