The EYELITE High Bay is an easy to install, cost effective replacement for existing HID systems. It features instant-on convenience, eliminating warm up time. The die-cast aluminum main housing and driver are separated by an aluminum heat sink to provide excellent thermal protection. The wide beam optics are complimented by a polycarbonate refractor to provide a classic high bay look with uplight to eliminate the cave effect.The luminaire is IP65 rated and is suitable for -30°C to 40°C ambient conditions.