GL-N is troffer light with external driver, adopts secondary optical designed and special treatment diffuser to achieve more uniform and softer light, providing more comfortable visual experience. Luminous efficiency 105lm/W. Powder spraying surface treatment is employed in the lamp fixture which makes the lamp corrosion resistant. Designed for grid ceiling commercial applications.
120° Beam angle IP20 
DIM,DALI,0-10V
PF0.9 CRI80 TP(b)
3000K 4000K 5000K 5700K Slide Switch 3 in 1
Size: 595*595*54mm(33W) cut out 580*580mm
1195*295*54mm (33W) cut out 1180*280mm