IP65 Rated; ETL listed for Wet Locations; Suitable for ISO 3-9 Cleanspaces; Suitable for 209E class 100-100,000 Cleanspaces; Recessed Housing suitable for Tbar Grid AND Hardlid Installations; One piece Inset Doorframe; Robotically seam welded housing; 0-10v 1 percent Dimming Standard for most configurations; Narrow Spectrum 630nm Red LEDs; Available With White / RED LED Switching; Made in the USA by a Family Owned US Corporation; 5 Day Quick Ship For Orders Under 25 Fixtures