The RAB Lighting HIDFA-60S-H-EX39-8CCT-BYP is a field-adjustable 20/40/60W LED HID replacement lamp with a horizontal EX39 mogul base, designed for ballast-bypass retrofit in shoebox, area, and post-top luminaires operating on 100277V. Selectable wattage and CCT (3000/4000/5000K) deliver up to 9,600 lumens at a 160 lm/W efficacy with 80 CRI and a 50,000-hour rated life. The horizontal base orientation suits cobra-head and area-light housings where vertical-base lamps are not compatible.