HLG-320H-48B dimmable (1-10 Volt, PWM dimmer), IP65 Input: 90-305VAC, 127-431VDC Output: 6.7A, 48V DC, 321.6 Watt Operating temperature: -40°C to +70°C LxWxH 252*90*43.8mm Protection marking: See meanwell.com Open cable ends