OREX 1 High bay lighting specific for explosive environments in Zone 1, 21 Suitable for outdoor.Extreme resistance to weather and tough industrial conditions thanks to its glass cover and aluminium housing.Wide voltage range driver suitable for industrial applications.DALI dimmable optional, and several mounting accesories and junction boxes. DescriptionOrder NumberLenghtLuminous FluxPowerLuminous EfficiencyDatasheetPhotometryOREX 1 39 199-845 ET AL CG 0.25M1022682819900 lm160 W125 lm/WOREX 1 39 199-845 ET AL CG1021498319900 lm160 W125 lm/W ATEX luminaires