Featuring explosion proof design, Model EPL-48-2L-T8-D is suited for areas where flammable petrochemical vapors and pulverized dust exist. Four foot long unit has T6 temperature rating and comes with two T8 fluorescent lamps. Constructed of copper-free aluminum alloy, fixture features heat- and impact-resistant Pyrex tubes. Reflectors are corrosion-resistant, heavy gauge aluminum, coated with high-gloss finish. Fixture is multi-voltage capable and equipped with Advance Mark 7 dimming ballast.