The CRU-MXo series by Certolux is a high output recessed luminaire that provides illumination in high ceiling industrial cleanrooms. The high efficacy LEDs are directly coupled to radiating surfaces to maintain long life at up to 57,000 lumens. It is certified IP65 and ready for ISO Class 3-8 cleanrooms. To maintain cleanliness, the overlapping door seals to the ceiling and housing, completely covering the fixture flange. It is triple gasketed and listed for wet locations. The mounting is universal for 1.0” to 1.5” T-bar grid and flanged installations. It is certified NSF2 food, splash and non-food zones. Thermal protection is built into the design to prevent inadvertent application of thermal insulation and therefore UL listed as type Non-IC with Thermal Insulation Detection.