Designed for Explosive Atmospheres Zone 1 and Zone 2;
Designed for Combustible Dust Zone 21 and Zone 22;
Designed for IIA, IIB Groups Explosive Atmospheres;
Designed for Temperature Classifications T1~T5 ;
T8 Bi-Pin Tube as Lamp;
Designed for Explosive Hazardous Locations Such as Oil Refinery, Storage, Chemical, Pharmaceuticals, Military Industries, Etc.