• High-Density radiant heat, with 60° symmetric heat pattern. • ETL Listed for suspended high-bay indoor applications (All CH-27 Models are ETL -US Listed Only). • Rugged U-Shaped metal sheath elements installed, great for high vibration areas. • Gold anodized Aluminum housing for effi cient, long term refl ectivity & corrosion resistance. • Terminal box with high-temp Silicone wire. • Single or three phase wiring. • ”L” brackets included for chain suspension, or rigid mounting.