WTZ Series is an industry leading vapor tight luminaire robustly designed for a wide variety of environments. Its sealed and gasketed NSF listed fiberglass enclosure is easy to service and clean, ideal for maintaining a safe environment for food and beverage processing. With an enhanced feature set including industry leading ambient operating temperatures, extremely high efficiency, three scalable fixture lengths, wide lumen range, various high impact lens options and multiple mounting options make the WTZ Series the absolute luminaire for any vapor tight application.