Rotating Warning Light Color Clear Lamp Type 100W Halogen Flashes per Minute 75 Light Output 1800 Lumens Lamp Life 1 000 hr Lens Design Dome Lens Material Polycarbonate Housing Material Cast Steel Mounting 3/4 in NPT Pipe Rating Div 2 Hazardous Location NEMA 4X Power Source 120V AC Current Drawn 1A AC Height 7 7/8 in