This new genuine original Self led-driver is currently on backorder under part number SLT100-24VL-E. Product specifications include 185 mm width and 31 mm height. Further product details include 24V output voltage and 198-264V input voltage. Product specifications also show that it is RoHS compliant, includes surge protection, and includes short proof. If you need to double-check fit, use Fixit Fox Finder or contact customer services before ordering.