▪ Available in 5000k (cool white) color temperature. ▪ Long-life LEDs provide 163,000 hours of operation with at least 70% of initial lumen output (L70), and 50,000 hours with at least 90% of initial lumen output (L90). ▪ LED chromaticity based on < 5-step ANSI quadrangles. ▪ LED color maintenance < 0.003 chromaticity shift (Δu’v’) over the initial 6,000 hours of operation. ▪ Provides 4,900 nominal lumens and draws 37 nominal watts (133 lumens per watt). ▪ Universal 120-277 AC voltage (50-60Hz). ▪ Power factor > 0.90. ▪ Total harmonic distortion < 20%. ▪ Color rendering index (Ra) > 80. ▪ NEMA photocell receptable & photocell are standard. ▪ Die cast aluminum housing with gray powder coat finish. ▪ Polycarbonate lens. ▪ Easy installation in new construction or retrofit.