The CR601 LED Clean Room Light is engineered for high-performance illumination in controlled environments, suitable for ISO Class 3–9 and FED 209E Class 1–100,000 clean spaces. Its one-piece, hole-free housing is robotically seam-welded with flattened knockouts to ensure a superior airtight seal. The door frame, also a one-piece construction with welded corners, overlaps the fixture and is sealed with an NSF-approved microcellular gasket for a secure fit to the mounting surface. Hinged with durable aircraft cables and secured with captive stainless-steel flush head screws, the door frame is designed for easy cleaning and maintenance, making the CR601 an ideal solution for demanding clean room applications.