This is the Keystone KTLD-60-UV-12V Constant Voltage LED Driver. The Maximum Output Current is 5000 mA. The Output Voltage is 12 Vdc with 60 watts of Maximum Output Power. This is a NON-dimmable driver. The input voltage is 120-277 Vac and has a Power Factor >0.9. The physical dimensions are 9.50″ long by 1.70″ wide by 1.18″ high. This Keystone LED driver offers a 5 Year Limited Warranty.