500W 23" Shoe Box fixture with (-SA6) 6" Side Arm or (-WM6) 6" Wall Mount hardware ideal for parking lot illumination off standard square or round poles or building installation. Housing made of die cast aluminum with electrocoat dark bronze finish. Clear tempered glass lens with sealing gaskets for outdoor applications. Fixture reflector made of special ultra bright aluminum custom formed for this specific housing. InstantON(TM) flicker-free Cold Start and Hot Re-Start with correlated color temperature of 5000°K for greater visibility. High Power Factor, Low THD Replaceable Ballast, and advanced phosphors within the light source for high lumen maintenance and high lumen output. Dark Sky compliant. Up to 10 years maintenance free operation, IP 65 Rated housing with EPA Rating of 1.67. Light Sensor /Photo Cell Detector (-LD) and Motion Sensor Detector (-MD); optional add-on features.