LED bulbs engineered for traditional traffic light retrofits. Engineered to conform to UNI EN 12368 “TRAFFIC CONTROL EQUIPMENT” requirements, FEU LED 2.0 bulbs behave like a traditional incandescent filament bulb whilst retaining the great advantages given by LEDs like long life, high vibrations resistance and low consumption. Behaving like a traditional bulb is vital when retrofitting a traditional traffic light system as all control and feedback systems, calibrated and engineered to detect filament bulbs, keep on working normally. Two versions available: FEU LED 2.0 200 (Ø 190) and FEU LED 2.0 300 (Ø 276).