Mean Wells 30W ELN series runs off line voltage (90~264VAC) and has a built-in constant current limiting circuit with adjustable OCP levels. The ELN LED driver series comes in 30 and 60 Watt models in which you can change the output voltage and current with internal potentiometers. These drivers come in a fully isolated plastic case that is IP64 rated. The wire connections use UL rated 2-conductor wire with 18AWG. If you have specifications and standards for your project, you should know this is a class 2 power unit. This LED driver will allow you to adjust the output voltage and current ranges to your needs, adding a versatility you cant get with just your standard driver.