The ALTSA EXPLO Jupiter Linear can be widely used in petrochemical plants, oil platforms, transit stations and other flammable and explosive places as fixed lighting. The ALTSA EXPLO Jupiter Linear is suitable for explosive gas environments: Group IIA, IIB, IIC. Can be used in Zone1, Zone2, Zone21, Zone22 hazardous areas This luminaire is very resilient against corrosion caused by chlor-alkali, hydrogen sulphide, etc