The Kobi Electric K7Q1 (P/N NDL6-40-40-WFL-CWH-MV) 42W 6" LED down light fixture is made for new construction installations. It has a rated voltage of 120-277V with a luminosity of 2950Lm and color temperature of 4000K. It has a life expectancy of 35,000 hrs and an operating temperature range of -4 F to 113 F (-20 C to 45 C). This recessed light fixture features an aluminum housing with a frosted lens. Can be used in damp locations. Note: A 6" frame must be used with this fixture to ensure correct operation (See product accessories sold separately below).