High efficiency Zone 1 and Zone 21 T8 Luminaire in both standard and emergency formats for use in hazardous areas. A range of sizes from 1-6ft with light output up to 12,400 Lumens. *Subject to lamp choice Extremely versatile, allowing a wide range of lamps to be fitted from 8W to 70W. Emergency models are fitted with integral batteries (3 hour duration) and charging units for ease of fitting and maintenance. Manufactured from impact resistant polycarbonate and high specification marine grade aluminium, the fitting is supplied anodised and painted.