406-7928, Petrel, Petrel 2 x 18 W Flameproof Hazardous Area Light, 1, 2, Twin Fluorescent, Temp T4, 240 V ac, ATEX, Brand Petrel, Type Flameproof, Zone Classification 1, 2 Petrel 2 x 18 W Flameproof Hazardous Area Light, 1, 2, Twin Fluorescent, Temp T4, 240 V ac, ATEX