The JRE3 series LED tunnel light fixtures are developed to replace traditional high-pressure sodium lamp and metal halide tunnel fixtures for various retrofit and new construction applications. The luminaire is constructed of a one-piece cast, low-copper die-cast aluminum alloy with a sleek contemporary design. The wet location rated construction is designed with IP65 rated electrical and optical chambers which are completely seale against water, dirt and debris in harsh outdoor environments. A a unique thermal management design promotess an effecient air-flow for optimal heat dissopation. High flux light engines feature incredible efficiency and provide L70 lifetime over 50,000 hours of life based on IES TM-21 without sacrificing operational performance. The patented optical design minimizes glare and provides high uniformity and improved vertical light distribution. The high power factor (PF >90% @ 120-240V), low total harmonic distortion (THD <15% @ 120-240V) constant current LED driver features built-in OVP, OCP, SCP, and OTP protection circuitry. Fade and abrasion resistant polyester powder coat finish provides excellent resistance to corrosion, ultraviolet degradation and abrasion. Available in 60W, 92W and 117W, these lights have correlated color temperature (CCT) of 3000K (WW), 4000K (NW), or 6500K (CW) and 70 CRI minimum.