Fluorescent luminaires provide low operating cost, high light output per watt, low brightness, low glare, uniform light, and instant illumination. Explosion Proof fluorescent Light are used in tunnels, building entrances, utility rooms, hallways, and similar locations for ATEX and IECEx certificates: Group IIA, IIB, IIC; Zone 1, Zone2; Zone 21, Zone 22; Temperature class: T1 to T6 field Hazardous Area Zones.