1. Corrosion resistance type Ex-proof light 2.Enclosure type: polycarbonate alloy , GRP 3.AC220V 4.ExedmbIICT4/DIPA20TA,T6 Explosion proof fluorescent fitting Type BYSApplication1.Used in Zone 1,Zone2, Zone20.Zone21,Zone22.2.Used for Groups IIA, IIB IIC. Temperature classes T1~T6/T43.Used in the site with potential explosive atmosphere,such as petroleum exploitation, refinery, storage, chemistry, ...