<ul><li>Furnished in copper-free aluminum (Type 6061-T6) or brass (Type 360).</li><li>Fully machined from solid billet.</li><li>Unibody design provides enclosed, water-proof wireway and integral heat sink for maximum component life.</li><li>High temperature, silicone 'O' Ring provides water-tight seal.</li><li>Spun constructed cap with machined finish.</li><li>Shock resistant, tempered, clear glass lens is factory adhered to fixture cap and provides hermetically sealed optical compartment.</li><li>Integrated solid-state system with 'e' technology is scalable for field upgrade.</li><li>Modular design with electrical quick disconnects permit field maintenance.</li><li>Exceeds ENERGY STAR® lumen maintenance requirements.</li></ul>