CITADEL™ family of gasket-ed enclosures are designed to protect fluorescent lighting in harsh environments. These units seal out dust and moisture from the electrical components in a wide range of applications. CITADEL 4™ offers more versatility and benefits than any other weatherproof enclosure offered. Wide profile designed around T8 or T5 lamps for long term energy savings. Features include poured in place gasket and stainless steel latches to seal the enclosure; economical mounting options can provide dramatic savings on installation labor; very tough diffusers resist breakage and reduce replacement and maintenance costs; utilize off the shelf 1/2” fitting; and tamper resistance latches standard.