2x4FT LED TROFFER LIGHT-Power&CCT Tunable-16PCS Wattage:30W/40W/50W Luminous Efficacy (lm/W) 140 lm/W

Luminous Efficacy (lm/W) 140 lm/W Average Lamp Life 50

Length  2FT

You can control delay times

Damp Location Input Voltage 120V-277V Temperature Rating -4˚F to 104˚F Housing Material Plastic frame with galvanized steel back Housing Color White Qty in Package 80 Dimensions 23

2x4FT LED TROFFER LIGHT-Power&CCT Tunable-16PCS Wattage:30W/40W/50W Luminous Efficacy (lm/W) 140 lm/WWattage(s) 30W 40W 50W Average Lamp Life 54,000 hours Color Temperature(s) 3500K 4000K 5000K CRI Ra80 Dimming 0 10V Dimming Range Down to 10% Lens Cover Frosted Enclosure Rating IC rated for direct contact with insulation Input Voltage 120 277VAC Temperature Rating 4F to 104F Housing Material White high strength metal frame,seamlessly Housing Color White Qty in Package 16 Dimensions 1213*50*603mm Weight 14. 4 lbs Certification DLC, UL Warranty 5 Years