The Proteus hazardous location LED luminaire is designed for installations where moisture, dirt, corrosion, vibration and extreme ambient conditions exist. For use in applications where flammable gas or vapor are present under abnormal conditions, and in areas where combustible dust, fibers and flyings are normally present and as defined by the NEC. Proteus is available in 2 sizes, 2 ft/40 W and 4 ft/80 W. Proteus Series is ideal for retrofit of legacy HID and fluorescent system; providing energy and maintenance savings resulting in favorable simple payback.