The Kobi Electric K0R4 (P/N CDL8-40-40-MV) 40W 8" commercial LED retrofit down light fixture has a rated voltage of 120-277V with a luminosity of 3000Lm and color temperature of 4000K. It has a life expectancy of 50,000 hrs and an operating temperature range of -4 F to 113 F (-20 C to 45 C). This recessed light fixture has an aluminum housing with a frosted lens. Can be used in damp locations.