Explosion Protection: Ex db IIB T4 Gb/
Ex tb IIIC T63.5°C Db IP66
Efficacy: Efficacy Of Up To 140Lm/W
Rated Power: I2: 20W/40W/50W/60W, I4: 40w/60w/80w/100W/120W
Dimming function available; battery backup optional
Working Temperature: -40°C ~ +60°C
Heavy-duty and high impact resistance