Killark EEQ0026E30A2G - Quad-Pin long-life triple-tube compact. Fluorescent lamps included. Choice of Pendant, Ceiling, Wall or Stanchion mount. Factory Sealed - No external seal required. Corrosion resistant-Copper-free aluminum (less than 4/10 of 1%) die-cast construction w/Baked-on epoxy/polyester powder finish Exposed hardware is 316 grade stainless steel. LED charging indicator light visible through lens The EEQ Series Emergency fixture that uses Compact Fluorescent lamps. The fixture has a Battery inside the housing that will start when normal power is disrupted. The housing is made of a corrosion resistant copper free aluminum that is coated with a powder epoxy paint for extra corrosion resistance. The EEQ Series is factory sealed so no external seal is required in Explosive environments. - Class I, Divisions 1 & 2, Groups C, D - Class I, Zones 1 & 2, Groups IIB, IIA - Class II, Divisions 1 & 2, Groups E, F, G - Class III, Divisions 1 & 2