The RAB Lighting HIDFA-80S-EX39-8CCT-BYP/5SP is a field-adjustable 54/63/80W LED HID replacement lamp with an EX39 mogul base for direct ballast-bypass retrofit in high-bay, industrial, and commercial fixtures. Selectable wattage and CCT (3000/4000/5000K) provide up to 11,600 lumens at 135145 lm/W efficacy with 80 CRI and a 50,000-hour rated life. The integrated 5-pin sensor port supports occupancy and daylight control connectivity, and DLC listing (ID: PDIHGBYQ) qualifies installations for utility rebate programs on 100277V systems.