The Arc Family is constructed from spun, low copper aluminum housing with hinged door for easy access to optical chamber. Lamping options include 50-400W MH/HPS or Gen 5 LED Light Engine for Arc Mini LED.  Gen 5 is a proprietary optical design made of silicone - an innovative new material for LED optics. The Arc family is available in IES Type I, II, III, IV and V distributions with IDA-Approved “Dark Sky Friendly” option. The Arc family includes 3 unique mounting arm options. Tiger Drylac certified polyester powder coat finish and NRTL listing.